31199038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5381}}^1$

素因数の和:5619

約数の個数: 16

約数和(自身を含む): 50633856

約数和(自身を除く): 19434818

約数列:

[1, 2, 13, 26, 223, 446, 2899, 5381, 5798, 10762, 69953, 139906, 1199963, 2399926, 15599519, 31199038]

約数ペア:

[(1, 31199038), (2, 15599519), (13, 2399926), (26, 1199963), (223, 139906), (446, 69953), (2899, 10762), (5381, 5798)]