1520249918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1\times {\mathrm{28309}}^1$

素因数の和:30763

約数の個数: 16

約数和(自身を含む): 2488788720

約数和(自身を除く): 968538802

約数列:

[1, 2, 11, 22, 2441, 4882, 26851, 28309, 53702, 56618, 311399, 622798, 69102269, 138204538, 760124959, 1520249918]

約数ペア:

[(1, 1520249918), (2, 760124959), (11, 138204538), (22, 69102269), (2441, 622798), (4882, 311399), (26851, 56618), (28309, 53702)]