780367094

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{198769}}^1$

素因数の和:198935

約数の個数: 16

約数和(自身を含む): 1268947680

約数和(自身を除く): 488580586

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 198769, 397538, 2583997, 5167994, 30014119, 60028238, 390183547, 780367094]

約数ペア:

[(1, 780367094), (2, 390183547), (13, 60028238), (26, 30014119), (151, 5167994), (302, 2583997), (1963, 397538), (3926, 198769)]