2218781106

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{295601}}^1$

素因数の和:295751

約数の個数: 32

約数和(自身を含む): 4966113600

約数和(自身を除く): 2747332494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 295601, 591202, 886803, 1773606, 2660409, 5320818, 7981227, 15962454, 41088539, 82177078, 123265617, 246531234, 369796851, 739593702, 1109390553, 2218781106]

約数ペア:

[(1, 2218781106), (2, 1109390553), (3, 739593702), (6, 369796851), (9, 246531234), (18, 123265617), (27, 82177078), (54, 41088539), (139, 15962454), (278, 7981227), (417, 5320818), (834, 2660409), (1251, 1773606), (2502, 886803), (3753, 591202), (7506, 295601)]