54909808

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{21859}}^1$

素因数の和:22024

約数の個数: 20

約数和(自身を含む): 107070280

約数和(自身を除く): 52160472

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 21859, 43718, 87436, 174872, 349744, 3431863, 6863726, 13727452, 27454904, 54909808]

約数ペア:

[(1, 54909808), (2, 27454904), (4, 13727452), (8, 6863726), (16, 3431863), (157, 349744), (314, 174872), (628, 87436), (1256, 43718), (2512, 21859)]