138708482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{12841}}^1$

素因数の和:13345

約数の個数: 16

約数和(自身を含む): 227457504

約数和(自身を除く): 88749022

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 12841, 25682, 141251, 282502, 6304931, 12609862, 69354241, 138708482]

約数ペア:

[(1, 138708482), (2, 69354241), (11, 12609862), (22, 6304931), (491, 282502), (982, 141251), (5401, 25682), (10802, 12841)]