42678878

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5689}}^1$

素因数の和:5744

約数の個数: 24

約数和(自身を含む): 72649920

約数和(自身を除く): 29971042

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 3751, 5689, 7502, 11378, 62579, 125158, 176359, 352718, 688369, 1376738, 1939949, 3879898, 21339439, 42678878]

約数ペア:

[(1, 42678878), (2, 21339439), (11, 3879898), (22, 1939949), (31, 1376738), (62, 688369), (121, 352718), (242, 176359), (341, 125158), (682, 62579), (3751, 11378), (5689, 7502)]