31828478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{2137}}^1$

素因数の和:2827

約数の個数: 16

約数和(自身を含む): 52184304

約数和(自身を除く): 20355826

約数列:

[1, 2, 11, 22, 677, 1354, 2137, 4274, 7447, 14894, 23507, 47014, 1446749, 2893498, 15914239, 31828478]

約数ペア:

[(1, 31828478), (2, 15914239), (11, 2893498), (22, 1446749), (677, 47014), (1354, 23507), (2137, 14894), (4274, 7447)]