1551856

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4248

約数の個数: 20

約数和(自身を含む): 3138192

約数和(自身を除く): 1586336

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 4217, 8434, 16868, 33736, 67472, 96991, 193982, 387964, 775928, 1551856]

約数ペア:

[(1, 1551856), (2, 775928), (4, 387964), (8, 193982), (16, 96991), (23, 67472), (46, 33736), (92, 16868), (184, 8434), (368, 4217)]