31450838

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 47852640

約数和(自身を除く): 16401802

約数列:

[1, 2, 113, 226, 317, 439, 634, 878, 35821, 49607, 71642, 99214, 139163, 278326, 15725419, 31450838]

約数ペア:

[(1, 31450838), (2, 15725419), (113, 278326), (226, 139163), (317, 99214), (439, 71642), (634, 49607), (878, 35821)]