31158634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16879}}^1$

素因数の和:16965

約数の個数: 16

約数和(自身を含む): 51045120

約数和(自身を除く): 19886486

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 16879, 33758, 219427, 438854, 1198409, 2396818, 15579317, 31158634]

約数ペア:

[(1, 31158634), (2, 15579317), (13, 2396818), (26, 1198409), (71, 438854), (142, 219427), (923, 33758), (1846, 16879)]