7140122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{661}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 11725344

約数和(自身を除く): 4585222

約数列:

[1, 2, 11, 22, 491, 661, 982, 1322, 5401, 7271, 10802, 14542, 324551, 649102, 3570061, 7140122]

約数ペア:

[(1, 7140122), (2, 3570061), (11, 649102), (22, 324551), (491, 14542), (661, 10802), (982, 7271), (1322, 5401)]