990573748

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3313}}^1\times {\mathrm{4397}}^1$

素因数の和:7731

約数の個数: 24

約数和(自身を含む): 1836446472

約数和(自身を除く): 845872724

約数列:

[1, 2, 4, 17, 34, 68, 3313, 4397, 6626, 8794, 13252, 17588, 56321, 74749, 112642, 149498, 225284, 298996, 14567261, 29134522, 58269044, 247643437, 495286874, 990573748]

約数ペア:

[(1, 990573748), (2, 495286874), (4, 247643437), (17, 58269044), (34, 29134522), (68, 14567261), (3313, 298996), (4397, 225284), (6626, 149498), (8794, 112642), (13252, 74749), (17588, 56321)]