61901008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{297601}}^1$

素因数の和:297622

約数の個数: 20

約数和(自身を含む): 129159268

約数和(自身を除く): 67258260

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 297601, 595202, 1190404, 2380808, 3868813, 4761616, 7737626, 15475252, 30950504, 61901008]

約数ペア:

[(1, 61901008), (2, 30950504), (4, 15475252), (8, 7737626), (13, 4761616), (16, 3868813), (26, 2380808), (52, 1190404), (104, 595202), (208, 297601)]