31691902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{13463}}^1$

素因数の和:13583

約数の個数: 16

約数和(自身を含む): 52348032

約数和(自身を除く): 20656130

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 13463, 26926, 148093, 296186, 1440541, 2881082, 15845951, 31691902]

約数ペア:

[(1, 31691902), (2, 15845951), (11, 2881082), (22, 1440541), (107, 296186), (214, 148093), (1177, 26926), (2354, 13463)]