21471738

素因数分解:

$2^1\times 3^1\times {\mathrm{941}}^1\times {\mathrm{3803}}^1$

素因数の和:4749

約数の個数: 16

約数和(自身を含む): 43000416

約数和(自身を除く): 21528678

約数列:

[1, 2, 3, 6, 941, 1882, 2823, 3803, 5646, 7606, 11409, 22818, 3578623, 7157246, 10735869, 21471738]

約数ペア:

[(1, 21471738), (2, 10735869), (3, 7157246), (6, 3578623), (941, 22818), (1882, 11409), (2823, 7606), (3803, 5646)]