1720592

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2029}}^1$

素因数の和:2090

約数の個数: 20

約数和(自身を含む): 3398220

約数和(自身を除く): 1677628

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2029, 4058, 8116, 16232, 32464, 107537, 215074, 430148, 860296, 1720592]

約数ペア:

[(1, 1720592), (2, 860296), (4, 430148), (8, 215074), (16, 107537), (53, 32464), (106, 16232), (212, 8116), (424, 4058), (848, 2029)]