38397982

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{30817}}^1$

素因数の和:30915

約数の個数: 16

約数和(自身を含む): 66566880

約数和(自身を除く): 28168898

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 30817, 61634, 215719, 431438, 2742713, 5485426, 19198991, 38397982]

約数ペア:

[(1, 38397982), (2, 19198991), (7, 5485426), (14, 2742713), (89, 431438), (178, 215719), (623, 61634), (1246, 30817)]