28407986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6011}}^1$

素因数の和:6169

約数の個数: 16

約数和(自身を含む): 45450720

約数和(自身を除く): 17042734

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 6011, 12022, 102187, 204374, 835529, 1671058, 14203993, 28407986]

約数ペア:

[(1, 28407986), (2, 14203993), (17, 1671058), (34, 835529), (139, 204374), (278, 102187), (2363, 12022), (4726, 6011)]