31572046

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 52351992

約数和(自身を除く): 20779946

約数列:

[1, 2, 11, 22, 121, 242, 283, 461, 566, 922, 3113, 5071, 6226, 10142, 34243, 55781, 68486, 111562, 130463, 260926, 1435093, 2870186, 15786023, 31572046]

約数ペア:

[(1, 31572046), (2, 15786023), (11, 2870186), (22, 1435093), (121, 260926), (242, 130463), (283, 111562), (461, 68486), (566, 55781), (922, 34243), (3113, 10142), (5071, 6226)]