31465406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4079}}^1$

素因数の和:4136

約数の個数: 32

約数和(自身を含む): 58752000

約数和(自身を除く): 27286594

約数列:

[1, 2, 7, 14, 19, 29, 38, 58, 133, 203, 266, 406, 551, 1102, 3857, 4079, 7714, 8158, 28553, 57106, 77501, 118291, 155002, 236582, 542507, 828037, 1085014, 1656074, 2247529, 4495058, 15732703, 31465406]

約数ペア:

[(1, 31465406), (2, 15732703), (7, 4495058), (14, 2247529), (19, 1656074), (29, 1085014), (38, 828037), (58, 542507), (133, 236582), (203, 155002), (266, 118291), (406, 77501), (551, 57106), (1102, 28553), (3857, 8158), (4079, 7714)]