25110628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2377}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 46608800

約数和(自身を除く): 21498172

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2377, 2641, 4754, 5282, 9508, 10564, 45163, 90326, 180652, 330403, 660806, 1321612, 6277657, 12555314, 25110628]

約数ペア:

[(1, 25110628), (2, 12555314), (4, 6277657), (19, 1321612), (38, 660806), (76, 330403), (139, 180652), (278, 90326), (556, 45163), (2377, 10564), (2641, 9508), (4754, 5282)]