22720148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16657}}^1$

素因数の和:16703

約数の個数: 24

約数和(自身を含む): 44776704

約数和(自身を除く): 22056556

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 16657, 33314, 66628, 183227, 366454, 516367, 732908, 1032734, 2065468, 5680037, 11360074, 22720148]

約数ペア:

[(1, 22720148), (2, 11360074), (4, 5680037), (11, 2065468), (22, 1032734), (31, 732908), (44, 516367), (62, 366454), (124, 183227), (341, 66628), (682, 33314), (1364, 16657)]