25521716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2749}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 48972000

約数和(自身を除く): 23450284

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 2749, 4642, 5498, 9284, 10996, 30239, 60478, 120956, 580039, 1160078, 2320156, 6380429, 12760858, 25521716]

約数ペア:

[(1, 25521716), (2, 12760858), (4, 6380429), (11, 2320156), (22, 1160078), (44, 580039), (211, 120956), (422, 60478), (844, 30239), (2321, 10996), (2749, 9284), (4642, 5498)]