31310216

素因数分解:

$2^3\times 7^2\times {\mathrm{79873}}^1$

素因数の和:79893

約数の個数: 24

約数和(自身を含む): 68292270

約数和(自身を除く): 36982054

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 79873, 159746, 319492, 559111, 638984, 1118222, 2236444, 3913777, 4472888, 7827554, 15655108, 31310216]

約数ペア:

[(1, 31310216), (2, 15655108), (4, 7827554), (7, 4472888), (8, 3913777), (14, 2236444), (28, 1118222), (49, 638984), (56, 559111), (98, 319492), (196, 159746), (392, 79873)]