28886026

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65353}}^1$

素因数の和:65385

約数の個数: 16

約数和(自身を含む): 49407624

約数和(自身を除く): 20521598

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 65353, 130706, 849589, 1111001, 1699178, 2222002, 14443013, 28886026]

約数ペア:

[(1, 28886026), (2, 14443013), (13, 2222002), (17, 1699178), (26, 1111001), (34, 849589), (221, 130706), (442, 65353)]