2013478268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{220873}}^1$

素因数の和:220973

約数の個数: 24

約数和(自身を含む): 3673576368

約数和(自身を除く): 1660098100

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2279, 4558, 9116, 220873, 441746, 883492, 9497539, 11706269, 18995078, 23412538, 37990156, 46825076, 503369567, 1006739134, 2013478268]

約数ペア:

[(1, 2013478268), (2, 1006739134), (4, 503369567), (43, 46825076), (53, 37990156), (86, 23412538), (106, 18995078), (172, 11706269), (212, 9497539), (2279, 883492), (4558, 441746), (9116, 220873)]