13388726

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1229}}^1$

素因数の和:1663

約数の個数: 16

約数和(自身を含む): 21697200

約数和(自身を除く): 8308474

約数列:

[1, 2, 13, 26, 419, 838, 1229, 2458, 5447, 10894, 15977, 31954, 514951, 1029902, 6694363, 13388726]

約数ペア:

[(1, 13388726), (2, 6694363), (13, 1029902), (26, 514951), (419, 31954), (838, 15977), (1229, 10894), (2458, 5447)]