26756620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{121621}}^1$

素因数の和:121641

約数の個数: 24

約数和(自身を含む): 61297488

約数和(自身を除く): 34540868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 121621, 243242, 486484, 608105, 1216210, 1337831, 2432420, 2675662, 5351324, 6689155, 13378310, 26756620]

約数ペア:

[(1, 26756620), (2, 13378310), (4, 6689155), (5, 5351324), (10, 2675662), (11, 2432420), (20, 1337831), (22, 1216210), (44, 608105), (55, 486484), (110, 243242), (220, 121621)]