222215216

素因数分解:

$2^4\times {\mathrm{1429}}^1\times {\mathrm{9719}}^1$

素因数の和:11156

約数の個数: 20

約数和(自身を含む): 430887600

約数和(自身を除く): 208672384

約数列:

[1, 2, 4, 8, 16, 1429, 2858, 5716, 9719, 11432, 19438, 22864, 38876, 77752, 155504, 13888451, 27776902, 55553804, 111107608, 222215216]

約数ペア:

[(1, 222215216), (2, 111107608), (4, 55553804), (8, 27776902), (16, 13888451), (1429, 155504), (2858, 77752), (5716, 38876), (9719, 22864), (11432, 19438)]