28818041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5039}}^1$

素因数の和:5108

約数の個数: 16

約数和(自身を含む): 35481600

約数和(自身を除く): 6663559

約数列:

[1, 7, 19, 43, 133, 301, 817, 5039, 5719, 35273, 95741, 216677, 670187, 1516739, 4116863, 28818041]

約数ペア:

[(1, 28818041), (7, 4116863), (19, 1516739), (43, 670187), (133, 216677), (301, 95741), (817, 35273), (5039, 5719)]