28102568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{270217}}^1$

素因数の和:270236

約数の個数: 16

約数和(自身を含む): 56745780

約数和(自身を除く): 28643212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 270217, 540434, 1080868, 2161736, 3512821, 7025642, 14051284, 28102568]

約数ペア:

[(1, 28102568), (2, 14051284), (4, 7025642), (8, 3512821), (13, 2161736), (26, 1080868), (52, 540434), (104, 270217)]