431002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 770868

約数和(自身を除く): 339866

約数列:

[1, 2, 11, 13, 22, 26, 121, 137, 143, 242, 274, 286, 1507, 1573, 1781, 3014, 3146, 3562, 16577, 19591, 33154, 39182, 215501, 431002]

約数ペア:

[(1, 431002), (2, 215501), (11, 39182), (13, 33154), (22, 19591), (26, 16577), (121, 3562), (137, 3146), (143, 3014), (242, 1781), (274, 1573), (286, 1507)]