31019242

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{1259}}^1$

素因数の和:1485

約数の個数: 16

約数和(自身を含む): 47416320

約数和(自身を除く): 16397078

約数列:

[1, 2, 97, 127, 194, 254, 1259, 2518, 12319, 24638, 122123, 159893, 244246, 319786, 15509621, 31019242]

約数ペア:

[(1, 31019242), (2, 15509621), (97, 319786), (127, 244246), (194, 159893), (254, 122123), (1259, 24638), (2518, 12319)]