8991076

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 16103360

約数和(自身を除く): 7112284

約数列:

[1, 2, 4, 103, 139, 157, 206, 278, 314, 412, 556, 628, 14317, 16171, 21823, 28634, 32342, 43646, 57268, 64684, 87292, 2247769, 4495538, 8991076]

約数ペア:

[(1, 8991076), (2, 4495538), (4, 2247769), (103, 87292), (139, 64684), (157, 57268), (206, 43646), (278, 32342), (314, 28634), (412, 21823), (556, 16171), (628, 14317)]