25886692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8161}}^1$

素因数の和:8239

約数の個数: 24

約数和(自身を含む): 49592312

約数和(自身を除く): 23705620

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 8161, 16322, 32644, 106093, 212186, 424372, 497821, 995642, 1991284, 6471673, 12943346, 25886692]

約数ペア:

[(1, 25886692), (2, 12943346), (4, 6471673), (13, 1991284), (26, 995642), (52, 497821), (61, 424372), (122, 212186), (244, 106093), (793, 32644), (1586, 16322), (3172, 8161)]