12988162

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1409}}^1$

素因数の和:1841

約数の個数: 16

約数和(自身を含む): 21319200

約数和(自身を除く): 8331038

約数列:

[1, 2, 11, 22, 419, 838, 1409, 2818, 4609, 9218, 15499, 30998, 590371, 1180742, 6494081, 12988162]

約数ペア:

[(1, 12988162), (2, 6494081), (11, 1180742), (22, 590371), (419, 30998), (838, 15499), (1409, 9218), (2818, 4609)]