51773384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8161}}^1$

素因数の和:8241

約数の個数: 32

約数和(自身を含む): 106269240

約数和(自身を除く): 54495856

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 8161, 16322, 32644, 65288, 106093, 212186, 424372, 497821, 848744, 995642, 1991284, 3982568, 6471673, 12943346, 25886692, 51773384]

約数ペア:

[(1, 51773384), (2, 25886692), (4, 12943346), (8, 6471673), (13, 3982568), (26, 1991284), (52, 995642), (61, 848744), (104, 497821), (122, 424372), (244, 212186), (488, 106093), (793, 65288), (1586, 32644), (3172, 16322), (6344, 8161)]