2156898430082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{9817}}^1\times {\mathrm{188431}}^1$

素因数の和:198314

約数の個数: 32

約数和(自身を含む): 3596449330944

約数和(自身を除く): 1439550900862

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 9817, 19634, 107987, 188431, 215974, 376862, 520301, 1040602, 2072741, 4145482, 5723311, 9986843, 11446622, 19973686, 109855273, 219710546, 1849827127, 3699654254, 20348098397, 40696196794, 98040837731, 196081675462, 1078449215041, 2156898430082]

約数ペア:

[(1, 2156898430082), (2, 1078449215041), (11, 196081675462), (22, 98040837731), (53, 40696196794), (106, 20348098397), (583, 3699654254), (1166, 1849827127), (9817, 219710546), (19634, 109855273), (107987, 19973686), (188431, 11446622), (215974, 9986843), (376862, 5723311), (520301, 4145482), (1040602, 2072741)]