31258046

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2621}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 48139920

約数和(自身を除く): 16881874

約数列:

[1, 2, 67, 89, 134, 178, 2621, 5242, 5963, 11926, 175607, 233269, 351214, 466538, 15629023, 31258046]

約数ペア:

[(1, 31258046), (2, 15629023), (67, 466538), (89, 351214), (134, 233269), (178, 175607), (2621, 11926), (5242, 5963)]