2034347987

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^2\times {\mathrm{401}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 2390909472

約数和(自身を除く): 356561485

約数列:

[1, 7, 61, 109, 401, 427, 763, 2807, 6649, 11881, 24461, 43709, 46543, 83167, 171227, 305963, 724741, 2666249, 4764281, 5073187, 18663743, 33349967, 290621141, 2034347987]

約数ペア:

[(1, 2034347987), (7, 290621141), (61, 33349967), (109, 18663743), (401, 5073187), (427, 4764281), (763, 2666249), (2807, 724741), (6649, 305963), (11881, 171227), (24461, 83167), (43709, 46543)]