51721332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331547}}^1$

素因数の和:331567

約数の個数: 24

約数和(自身を含む): 129966816

約数和(自身を除く): 78245484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331547, 663094, 994641, 1326188, 1989282, 3978564, 4310111, 8620222, 12930333, 17240444, 25860666, 51721332]

約数ペア:

[(1, 51721332), (2, 25860666), (3, 17240444), (4, 12930333), (6, 8620222), (12, 4310111), (13, 3978564), (26, 1989282), (39, 1326188), (52, 994641), (78, 663094), (156, 331547)]