2043669887

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{4211}}^1$

素因数の和:4367

約数の個数: 32

約数和(自身を含む): 2547417600

約数和(自身を除く): 503747713

約数列:

[1, 7, 19, 41, 89, 133, 287, 623, 779, 1691, 3649, 4211, 5453, 11837, 25543, 29477, 69331, 80009, 172651, 374779, 485317, 560063, 1208557, 2623453, 3280369, 7120801, 15365939, 22962583, 49845607, 107561573, 291952841, 2043669887]

約数ペア:

[(1, 2043669887), (7, 291952841), (19, 107561573), (41, 49845607), (89, 22962583), (133, 15365939), (287, 7120801), (623, 3280369), (779, 2623453), (1691, 1208557), (3649, 560063), (4211, 485317), (5453, 374779), (11837, 172651), (25543, 80009), (29477, 69331)]