4006236

素因数分解:

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

素因数の和:502

約数の個数: 48

約数和(自身を含む): 10256288

約数和(自身を除く): 6250052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 421, 732, 793, 842, 1263, 1586, 1684, 2379, 2526, 3172, 4758, 5052, 5473, 9516, 10946, 16419, 21892, 25681, 32838, 51362, 65676, 77043, 102724, 154086, 308172, 333853, 667706, 1001559, 1335412, 2003118, 4006236]

約数ペア:

[(1, 4006236), (2, 2003118), (3, 1335412), (4, 1001559), (6, 667706), (12, 333853), (13, 308172), (26, 154086), (39, 102724), (52, 77043), (61, 65676), (78, 51362), (122, 32838), (156, 25681), (183, 21892), (244, 16419), (366, 10946), (421, 9516), (732, 5473), (793, 5052), (842, 4758), (1263, 3172), (1586, 2526), (1684, 2379)]