31313044

素因数分解:

$2^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1697}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 62758080

約数和(自身を除く): 31445036

約数列:

[1, 2, 4, 7, 14, 28, 659, 1318, 1697, 2636, 3394, 4613, 6788, 9226, 11879, 18452, 23758, 47516, 1118323, 2236646, 4473292, 7828261, 15656522, 31313044]

約数ペア:

[(1, 31313044), (2, 15656522), (4, 7828261), (7, 4473292), (14, 2236646), (28, 1118323), (659, 47516), (1318, 23758), (1697, 18452), (2636, 11879), (3394, 9226), (4613, 6788)]