90247846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{11161}}^1$

素因数の和:11487

約数の個数: 16

約数和(自身を含む): 146266848

約数和(自身を除く): 56019002

約数列:

[1, 2, 13, 26, 311, 622, 4043, 8086, 11161, 22322, 145093, 290186, 3471071, 6942142, 45123923, 90247846]

約数ペア:

[(1, 90247846), (2, 45123923), (13, 6942142), (26, 3471071), (311, 290186), (622, 145093), (4043, 22322), (8086, 11161)]