818673604

素因数分解:

$2^2\times 7^1\times {\mathrm{1579}}^1\times {\mathrm{18517}}^1$

素因数の和:20107

約数の個数: 24

約数和(自身を含む): 1638472640

約数和(自身を除く): 819799036

約数列:

[1, 2, 4, 7, 14, 28, 1579, 3158, 6316, 11053, 18517, 22106, 37034, 44212, 74068, 129619, 259238, 518476, 29238343, 58476686, 116953372, 204668401, 409336802, 818673604]

約数ペア:

[(1, 818673604), (2, 409336802), (4, 204668401), (7, 116953372), (14, 58476686), (28, 29238343), (1579, 518476), (3158, 259238), (6316, 129619), (11053, 74068), (18517, 44212), (22106, 37034)]