200411728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1138703}}^1$

素因数の和:1138722

約数の個数: 20

約数和(自身を含む): 423597888

約数和(自身を除く): 223186160

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1138703, 2277406, 4554812, 9109624, 12525733, 18219248, 25051466, 50102932, 100205864, 200411728]

約数ペア:

[(1, 200411728), (2, 100205864), (4, 50102932), (8, 25051466), (11, 18219248), (16, 12525733), (22, 9109624), (44, 4554812), (88, 2277406), (176, 1138703)]