55215592

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{405997}}^1$

素因数の和:406020

約数の個数: 16

約数和(自身を含む): 109619460

約数和(自身を除く): 54403868

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 405997, 811994, 1623988, 3247976, 6901949, 13803898, 27607796, 55215592]

約数ペア:

[(1, 55215592), (2, 27607796), (4, 13803898), (8, 6901949), (17, 3247976), (34, 1623988), (68, 811994), (136, 405997)]