28043652

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 82050304

約数和(自身を除く): 54006652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 61, 78, 84, 91, 122, 156, 182, 183, 244, 273, 364, 366, 421, 427, 546, 732, 793, 842, 854, 1092, 1263, 1281, 1586, 1684, 1708, 2379, 2526, 2562, 2947, 3172, 4758, 5052, 5124, 5473, 5551, 5894, 8841, 9516, 10946, 11102, 11788, 16419, 16653, 17682, 21892, 22204, 25681, 32838, 33306, 35364, 38311, 51362, 65676, 66612, 76622, 77043, 102724, 114933, 153244, 154086, 179767, 229866, 308172, 333853, 359534, 459732, 539301, 667706, 719068, 1001559, 1078602, 1335412, 2003118, 2157204, 2336971, 4006236, 4673942, 7010913, 9347884, 14021826, 28043652]

約数ペア:

[(1, 28043652), (2, 14021826), (3, 9347884), (4, 7010913), (6, 4673942), (7, 4006236), (12, 2336971), (13, 2157204), (14, 2003118), (21, 1335412), (26, 1078602), (28, 1001559), (39, 719068), (42, 667706), (52, 539301), (61, 459732), (78, 359534), (84, 333853), (91, 308172), (122, 229866), (156, 179767), (182, 154086), (183, 153244), (244, 114933), (273, 102724), (364, 77043), (366, 76622), (421, 66612), (427, 65676), (546, 51362), (732, 38311), (793, 35364), (842, 33306), (854, 32838), (1092, 25681), (1263, 22204), (1281, 21892), (1586, 17682), (1684, 16653), (1708, 16419), (2379, 11788), (2526, 11102), (2562, 10946), (2947, 9516), (3172, 8841), (4758, 5894), (5052, 5551), (5124, 5473)]