25438844

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{2879}}^1$

素因数の和:2977

約数の個数: 18

約数和(自身を含む): 45501120

約数和(自身を除く): 20062276

約数列:

[1, 2, 4, 47, 94, 188, 2209, 2879, 4418, 5758, 8836, 11516, 135313, 270626, 541252, 6359711, 12719422, 25438844]

約数ペア:

[(1, 25438844), (2, 12719422), (4, 6359711), (47, 541252), (94, 270626), (188, 135313), (2209, 11516), (2879, 8836), (4418, 5758)]