51235684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{4091}}^1$

素因数の和:4227

約数の個数: 24

約数和(自身を含む): 93494016

約数和(自身を除く): 42258332

約数列:

[1, 2, 4, 31, 62, 101, 124, 202, 404, 3131, 4091, 6262, 8182, 12524, 16364, 126821, 253642, 413191, 507284, 826382, 1652764, 12808921, 25617842, 51235684]

約数ペア:

[(1, 51235684), (2, 25617842), (4, 12808921), (31, 1652764), (62, 826382), (101, 507284), (124, 413191), (202, 253642), (404, 126821), (3131, 16364), (4091, 12524), (6262, 8182)]