1688020432

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{486181}}^1$

素因数の和:486227

約数の個数: 40

約数和(自身を含む): 3858340352

約数和(自身を除く): 2170319920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 486181, 972362, 1944724, 3403267, 3889448, 6806534, 7778896, 13613068, 15071611, 27226136, 30143222, 54452272, 60286444, 105501277, 120572888, 211002554, 241145776, 422005108, 844010216, 1688020432]

約数ペア:

[(1, 1688020432), (2, 844010216), (4, 422005108), (7, 241145776), (8, 211002554), (14, 120572888), (16, 105501277), (28, 60286444), (31, 54452272), (56, 30143222), (62, 27226136), (112, 15071611), (124, 13613068), (217, 7778896), (248, 6806534), (434, 3889448), (496, 3403267), (868, 1944724), (1736, 972362), (3472, 486181)]