26288838

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{13399}}^1$

素因数の和:13516

約数の個数: 24

約数和(自身を含む): 57486000

約数和(自身を除く): 31197162

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 13399, 26798, 40197, 80394, 120591, 241182, 1460491, 2920982, 4381473, 8762946, 13144419, 26288838]

約数ペア:

[(1, 26288838), (2, 13144419), (3, 8762946), (6, 4381473), (9, 2920982), (18, 1460491), (109, 241182), (218, 120591), (327, 80394), (654, 40197), (981, 26798), (1962, 13399)]