40869398

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1111

約数の個数: 16

約数和(自身を含む): 62233920

約数和(自身を除く): 21364522

約数列:

[1, 2, 97, 194, 293, 586, 719, 1438, 28421, 56842, 69743, 139486, 210667, 421334, 20434699, 40869398]

約数ペア:

[(1, 40869398), (2, 20434699), (97, 421334), (194, 210667), (293, 139486), (586, 69743), (719, 56842), (1438, 28421)]