31828358

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1097}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 48619440

約数和(自身を除く): 16791082

約数列:

[1, 2, 89, 163, 178, 326, 1097, 2194, 14507, 29014, 97633, 178811, 195266, 357622, 15914179, 31828358]

約数ペア:

[(1, 31828358), (2, 15914179), (89, 357622), (163, 195266), (178, 178811), (326, 97633), (1097, 29014), (2194, 14507)]