31262638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2579}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 55728000

約数和(自身を除く): 24465362

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 2579, 5158, 6061, 12122, 28369, 49001, 56738, 74791, 98002, 149582, 539011, 822701, 1078022, 1421029, 1645402, 2842058, 15631319, 31262638]

約数ペア:

[(1, 31262638), (2, 15631319), (11, 2842058), (19, 1645402), (22, 1421029), (29, 1078022), (38, 822701), (58, 539011), (209, 149582), (319, 98002), (418, 74791), (551, 56738), (638, 49001), (1102, 28369), (2579, 12122), (5158, 6061)]