51893008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{104623}}^1$

素因数の和:104662

約数の個数: 20

約数和(自身を含む): 103787008

約数和(自身を除く): 51894000

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 104623, 209246, 418492, 836984, 1673968, 3243313, 6486626, 12973252, 25946504, 51893008]

約数ペア:

[(1, 51893008), (2, 25946504), (4, 12973252), (8, 6486626), (16, 3243313), (31, 1673968), (62, 836984), (124, 418492), (248, 209246), (496, 104623)]