31709882

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 48421800

約数和(自身を除く): 16711918

約数列:

[1, 2, 97, 149, 194, 298, 1097, 2194, 14453, 28906, 106409, 163453, 212818, 326906, 15854941, 31709882]

約数ペア:

[(1, 31709882), (2, 15854941), (97, 326906), (149, 212818), (194, 163453), (298, 106409), (1097, 28906), (2194, 14453)]