42581668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{626201}}^1$

素因数の和:626222

約数の個数: 12

約数和(自身を含む): 78901452

約数和(自身を除く): 36319784

約数列:

[1, 2, 4, 17, 34, 68, 626201, 1252402, 2504804, 10645417, 21290834, 42581668]

約数ペア:

[(1, 42581668), (2, 21290834), (4, 10645417), (17, 2504804), (34, 1252402), (68, 626201)]