31420438

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97579}}^1$

素因数の和:97611

約数の個数: 16

約数和(自身を含む): 56206080

約数和(自身を除く): 24785642

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 97579, 195158, 683053, 1366106, 2244317, 4488634, 15710219, 31420438]

約数ペア:

[(1, 31420438), (2, 15710219), (7, 4488634), (14, 2244317), (23, 1366106), (46, 683053), (161, 195158), (322, 97579)]