126624764

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{11057}}^1$

素因数の和:11477

約数の個数: 24

約数和(自身を含む): 253891680

約数和(自身を除く): 127266916

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11057, 11452, 22114, 44228, 77399, 154798, 309596, 4522313, 9044626, 18089252, 31656191, 63312382, 126624764]

約数ペア:

[(1, 126624764), (2, 63312382), (4, 31656191), (7, 18089252), (14, 9044626), (28, 4522313), (409, 309596), (818, 154798), (1636, 77399), (2863, 44228), (5726, 22114), (11057, 11452)]