31679414

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{7043}}^1$

素因数の和:7231

約数の個数: 16

約数和(自身を含む): 51477552

約数和(自身を除く): 19798138

約数列:

[1, 2, 13, 26, 173, 346, 2249, 4498, 7043, 14086, 91559, 183118, 1218439, 2436878, 15839707, 31679414]

約数ペア:

[(1, 31679414), (2, 15839707), (13, 2436878), (26, 1218439), (173, 183118), (346, 91559), (2249, 14086), (4498, 7043)]