1330981648

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{550903}}^1$

素因数の和:551062

約数の個数: 20

約数和(自身を含む): 2595859648

約数和(自身を除く): 1264878000

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 550903, 1101806, 2203612, 4407224, 8814448, 83186353, 166372706, 332745412, 665490824, 1330981648]

約数ペア:

[(1, 1330981648), (2, 665490824), (4, 332745412), (8, 166372706), (16, 83186353), (151, 8814448), (302, 4407224), (604, 2203612), (1208, 1101806), (2416, 550903)]