989359268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{274517}}^1$

素因数の和:274591

約数の個数: 24

約数和(自身を含む): 1867820472

約数和(自身を除く): 878461204

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 274517, 549034, 1098068, 4666789, 9333578, 14549401, 18667156, 29098802, 58197604, 247339817, 494679634, 989359268]

約数ペア:

[(1, 989359268), (2, 494679634), (4, 247339817), (17, 58197604), (34, 29098802), (53, 18667156), (68, 14549401), (106, 9333578), (212, 4666789), (901, 1098068), (1802, 549034), (3604, 274517)]