7400637722

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{11681}}^1$

素因数の和:11918

約数の個数: 32

約数和(自身を含む): 11657701440

約数和(自身を除く): 4257063718

約数列:

[1, 2, 43, 53, 86, 106, 139, 278, 2279, 4558, 5977, 7367, 11681, 11954, 14734, 23362, 316781, 502283, 619093, 633562, 1004566, 1238186, 1623659, 3247318, 26620999, 53241998, 69817337, 86053927, 139634674, 172107854, 3700318861, 7400637722]

約数ペア:

[(1, 7400637722), (2, 3700318861), (43, 172107854), (53, 139634674), (86, 86053927), (106, 69817337), (139, 53241998), (278, 26620999), (2279, 3247318), (4558, 1623659), (5977, 1238186), (7367, 1004566), (11681, 633562), (11954, 619093), (14734, 502283), (23362, 316781)]