87797008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{422101}}^1$

素因数の和:422122

約数の個数: 20

約数和(自身を含む): 183192268

約数和(自身を除く): 95395260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 422101, 844202, 1688404, 3376808, 5487313, 6753616, 10974626, 21949252, 43898504, 87797008]

約数ペア:

[(1, 87797008), (2, 43898504), (4, 21949252), (8, 10974626), (13, 6753616), (16, 5487313), (26, 3376808), (52, 1688404), (104, 844202), (208, 422101)]