1520392796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{679961}}^1$

素因数の和:680021

約数の個数: 24

約数和(自身を含む): 2931996144

約数和(自身を除く): 1411603348

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 679961, 1359922, 2719844, 8839493, 17678986, 29238323, 35357972, 58476646, 116953292, 380098199, 760196398, 1520392796]

約数ペア:

[(1, 1520392796), (2, 760196398), (4, 380098199), (13, 116953292), (26, 58476646), (43, 35357972), (52, 29238323), (86, 17678986), (172, 8839493), (559, 2719844), (1118, 1359922), (2236, 679961)]