921116

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 1873536

約数和(自身を除く): 952420

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 491, 938, 982, 1876, 1964, 3437, 6874, 13748, 32897, 65794, 131588, 230279, 460558, 921116]

約数ペア:

[(1, 921116), (2, 460558), (4, 230279), (7, 131588), (14, 65794), (28, 32897), (67, 13748), (134, 6874), (268, 3437), (469, 1964), (491, 1876), (938, 982)]