423810578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1\times {\mathrm{491}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 688642560

約数和(自身を除く): 264831982

約数列:

[1, 2, 17, 34, 53, 106, 479, 491, 901, 958, 982, 1802, 8143, 8347, 16286, 16694, 25387, 26023, 50774, 52046, 235189, 431579, 442391, 470378, 863158, 884782, 3998213, 7996426, 12465017, 24930034, 211905289, 423810578]

約数ペア:

[(1, 423810578), (2, 211905289), (17, 24930034), (34, 12465017), (53, 7996426), (106, 3998213), (479, 884782), (491, 863158), (901, 470378), (958, 442391), (982, 431579), (1802, 235189), (8143, 52046), (8347, 50774), (16286, 26023), (16694, 25387)]