6665666

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4034

約数の個数: 24

約数和(自身を含む): 12318156

約数和(自身を除く): 5652490

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 4001, 8002, 28007, 56014, 68017, 136034, 196049, 392098, 476119, 952238, 3332833, 6665666]

約数ペア:

[(1, 6665666), (2, 3332833), (7, 952238), (14, 476119), (17, 392098), (34, 196049), (49, 136034), (98, 68017), (119, 56014), (238, 28007), (833, 8002), (1666, 4001)]