21096246

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{15767}}^1$

素因数の和:15995

約数の個数: 16

約数和(自身を含む): 42384384

約数和(自身を除く): 21288138

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 15767, 31534, 47301, 94602, 3516041, 7032082, 10548123, 21096246]

約数ペア:

[(1, 21096246), (2, 10548123), (3, 7032082), (6, 3516041), (223, 94602), (446, 47301), (669, 31534), (1338, 15767)]