1821482

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 24

約数和(自身を含む): 3142476

約数和(自身を除く): 1320994

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 317, 338, 442, 634, 2873, 4121, 5389, 5746, 8242, 10778, 53573, 70057, 107146, 140114, 910741, 1821482]

約数ペア:

[(1, 1821482), (2, 910741), (13, 140114), (17, 107146), (26, 70057), (34, 53573), (169, 10778), (221, 8242), (317, 5746), (338, 5389), (442, 4121), (634, 2873)]