261758796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1677941}}^1$

素因数の和:1677961

約数の個数: 24

約数和(自身を含む): 657753264

約数和(自身を除く): 395994468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1677941, 3355882, 5033823, 6711764, 10067646, 20135292, 21813233, 43626466, 65439699, 87252932, 130879398, 261758796]

約数ペア:

[(1, 261758796), (2, 130879398), (3, 87252932), (4, 65439699), (6, 43626466), (12, 21813233), (13, 20135292), (26, 10067646), (39, 6711764), (52, 5033823), (78, 3355882), (156, 1677941)]