1337264726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{26321}}^1$

素因数の和:26540

約数の個数: 32

約数和(自身を含む): 2425835520

約数和(自身を除く): 1088570794

約数列:

[1, 2, 7, 14, 19, 38, 133, 191, 266, 382, 1337, 2674, 3629, 7258, 25403, 26321, 50806, 52642, 184247, 368494, 500099, 1000198, 3500693, 5027311, 7001386, 10054622, 35191177, 70382354, 95518909, 191037818, 668632363, 1337264726]

約数ペア:

[(1, 1337264726), (2, 668632363), (7, 191037818), (14, 95518909), (19, 70382354), (38, 35191177), (133, 10054622), (191, 7001386), (266, 5027311), (382, 3500693), (1337, 1000198), (2674, 500099), (3629, 368494), (7258, 184247), (25403, 52642), (26321, 50806)]