8920234076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{13219}}^1$

素因数の和:13938

約数の個数: 48

約数和(自身を含む): 17723260800

約数和(自身を除く): 8803026724

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 683, 988, 1366, 2732, 8879, 12977, 13219, 17758, 25954, 26438, 35516, 51908, 52876, 168701, 171847, 251161, 337402, 343694, 502322, 674804, 687388, 1004644, 3265093, 6530186, 9028577, 13060372, 18057154, 36114308, 117371501, 171542963, 234743002, 343085926, 469486004, 686171852, 2230058519, 4460117038, 8920234076]

約数ペア:

[(1, 8920234076), (2, 4460117038), (4, 2230058519), (13, 686171852), (19, 469486004), (26, 343085926), (38, 234743002), (52, 171542963), (76, 117371501), (247, 36114308), (494, 18057154), (683, 13060372), (988, 9028577), (1366, 6530186), (2732, 3265093), (8879, 1004644), (12977, 687388), (13219, 674804), (17758, 502322), (25954, 343694), (26438, 337402), (35516, 251161), (51908, 171847), (52876, 168701)]