2106885488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4247753}}^1$

素因数の和:4247792

約数の個数: 20

約数和(自身を含む): 4213771968

約数和(自身を除く): 2106886480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4247753, 8495506, 16991012, 33982024, 67964048, 131680343, 263360686, 526721372, 1053442744, 2106885488]

約数ペア:

[(1, 2106885488), (2, 1053442744), (4, 526721372), (8, 263360686), (16, 131680343), (31, 67964048), (62, 33982024), (124, 16991012), (248, 8495506), (496, 4247753)]