55181488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{111253}}^1$

素因数の和:111292

約数の個数: 20

約数和(自身を含む): 110363968

約数和(自身を除く): 55182480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 111253, 222506, 445012, 890024, 1780048, 3448843, 6897686, 13795372, 27590744, 55181488]

約数ペア:

[(1, 55181488), (2, 27590744), (4, 13795372), (8, 6897686), (16, 3448843), (31, 1780048), (62, 890024), (124, 445012), (248, 222506), (496, 111253)]