31258414

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3552

約数の個数: 24

約数和(自身を含む): 52945704

約数和(自身を除く): 21687290

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 3491, 4477, 6982, 8954, 38401, 76802, 129167, 258334, 422411, 844822, 1420837, 2841674, 15629207, 31258414]

約数ペア:

[(1, 31258414), (2, 15629207), (11, 2841674), (22, 1420837), (37, 844822), (74, 422411), (121, 258334), (242, 129167), (407, 76802), (814, 38401), (3491, 8954), (4477, 6982)]