23361808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{85889}}^1$

素因数の和:85914

約数の個数: 20

約数和(自身を含む): 47926620

約数和(自身を除く): 24564812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 85889, 171778, 343556, 687112, 1374224, 1460113, 2920226, 5840452, 11680904, 23361808]

約数ペア:

[(1, 23361808), (2, 11680904), (4, 5840452), (8, 2920226), (16, 1460113), (17, 1374224), (34, 687112), (68, 343556), (136, 171778), (272, 85889)]