25580594

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^2$

素因数の和:330

約数の個数: 24

約数和(自身を含む): 42333228

約数和(自身を除く): 16752634

約数列:

[1, 2, 13, 26, 61, 122, 127, 254, 793, 1586, 1651, 3302, 7747, 15494, 16129, 32258, 100711, 201422, 209677, 419354, 983869, 1967738, 12790297, 25580594]

約数ペア:

[(1, 25580594), (2, 12790297), (13, 1967738), (26, 983869), (61, 419354), (122, 209677), (127, 201422), (254, 100711), (793, 32258), (1586, 16129), (1651, 15494), (3302, 7747)]