856970291762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{769}}^1\times {\mathrm{162971}}^1$

素因数の和:164018

約数の個数: 32

約数和(自身を含む): 1391415822720

約数和(自身を除く): 534445530958

約数列:

[1, 2, 13, 26, 263, 526, 769, 1538, 3419, 6838, 9997, 19994, 162971, 202247, 325942, 404494, 2118623, 2629211, 4237246, 5258422, 42861373, 85722746, 125324699, 250649398, 557197849, 1114395698, 1629221087, 3258442174, 32960395837, 65920791674, 428485145881, 856970291762]

約数ペア:

[(1, 856970291762), (2, 428485145881), (13, 65920791674), (26, 32960395837), (263, 3258442174), (526, 1629221087), (769, 1114395698), (1538, 557197849), (3419, 250649398), (6838, 125324699), (9997, 85722746), (19994, 42861373), (162971, 5258422), (202247, 4237246), (325942, 2629211), (404494, 2118623)]