2103444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:525

約数の個数: 72

約数和(自身を含む): 6447168

約数和(自身を除く): 4343724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 491, 612, 714, 982, 1071, 1428, 1473, 1964, 2142, 2946, 3437, 4284, 4419, 5892, 6874, 8347, 8838, 10311, 13748, 16694, 17676, 20622, 25041, 30933, 33388, 41244, 50082, 58429, 61866, 75123, 100164, 116858, 123732, 150246, 175287, 233716, 300492, 350574, 525861, 701148, 1051722, 2103444]

約数ペア:

[(1, 2103444), (2, 1051722), (3, 701148), (4, 525861), (6, 350574), (7, 300492), (9, 233716), (12, 175287), (14, 150246), (17, 123732), (18, 116858), (21, 100164), (28, 75123), (34, 61866), (36, 58429), (42, 50082), (51, 41244), (63, 33388), (68, 30933), (84, 25041), (102, 20622), (119, 17676), (126, 16694), (153, 13748), (204, 10311), (238, 8838), (252, 8347), (306, 6874), (357, 5892), (476, 4419), (491, 4284), (612, 3437), (714, 2946), (982, 2142), (1071, 1964), (1428, 1473)]