28002026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63353}}^1$

素因数の和:63385

約数の個数: 16

約数和(自身を含む): 47895624

約数和(自身を除く): 19893598

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63353, 126706, 823589, 1077001, 1647178, 2154002, 14001013, 28002026]

約数ペア:

[(1, 28002026), (2, 14001013), (13, 2154002), (17, 1647178), (26, 1077001), (34, 823589), (221, 126706), (442, 63353)]