13220884474

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1\times {\mathrm{27239}}^1$

素因数の和:28222

約数の個数: 32

約数和(自身を含む): 23302621440

約数和(自身を除く): 10081736966

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 937, 1874, 6559, 13118, 27239, 34669, 54478, 69338, 190673, 242683, 381346, 485366, 1007843, 2015686, 7054901, 14109802, 25522943, 51045886, 178660601, 357321202, 944348891, 1888697782, 6610442237, 13220884474]

約数ペア:

[(1, 13220884474), (2, 6610442237), (7, 1888697782), (14, 944348891), (37, 357321202), (74, 178660601), (259, 51045886), (518, 25522943), (937, 14109802), (1874, 7054901), (6559, 2015686), (13118, 1007843), (27239, 485366), (34669, 381346), (54478, 242683), (69338, 190673)]