43640542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{3001}}^1$

素因数の和:3675

約数の個数: 16

約数和(自身を含む): 71543664

約数和(自身を除く): 27903122

約数列:

[1, 2, 11, 22, 661, 1322, 3001, 6002, 7271, 14542, 33011, 66022, 1983661, 3967322, 21820271, 43640542]

約数ペア:

[(1, 43640542), (2, 21820271), (11, 3967322), (22, 1983661), (661, 66022), (1322, 33011), (3001, 14542), (6002, 7271)]