31009744

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{28927}}^1$

素因数の和:29002

約数の個数: 20

約数和(自身を含む): 60980224

約数和(自身を除く): 29970480

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 28927, 57854, 115708, 231416, 462832, 1938109, 3876218, 7752436, 15504872, 31009744]

約数ペア:

[(1, 31009744), (2, 15504872), (4, 7752436), (8, 3876218), (16, 1938109), (67, 462832), (134, 231416), (268, 115708), (536, 57854), (1072, 28927)]