91541008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{440101}}^1$

素因数の和:440122

約数の個数: 20

約数和(自身を含む): 191004268

約数和(自身を除く): 99463260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 440101, 880202, 1760404, 3520808, 5721313, 7041616, 11442626, 22885252, 45770504, 91541008]

約数ペア:

[(1, 91541008), (2, 45770504), (4, 22885252), (8, 11442626), (13, 7041616), (16, 5721313), (26, 3520808), (52, 1760404), (104, 880202), (208, 440101)]