39210808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53861}}^1$

素因数の和:53887

約数の個数: 32

約数和(自身を含む): 90488160

約数和(自身を除く): 51277352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 53861, 107722, 215444, 377027, 430888, 700193, 754054, 1400386, 1508108, 2800772, 3016216, 4901351, 5601544, 9802702, 19605404, 39210808]

約数ペア:

[(1, 39210808), (2, 19605404), (4, 9802702), (7, 5601544), (8, 4901351), (13, 3016216), (14, 2800772), (26, 1508108), (28, 1400386), (52, 754054), (56, 700193), (91, 430888), (104, 377027), (182, 215444), (364, 107722), (728, 53861)]