7952428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1213}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 15296400

約数和(自身を除く): 7343972

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1213, 1639, 2426, 3278, 4852, 6556, 13343, 26686, 53372, 180737, 361474, 722948, 1988107, 3976214, 7952428]

約数ペア:

[(1, 7952428), (2, 3976214), (4, 1988107), (11, 722948), (22, 361474), (44, 180737), (149, 53372), (298, 26686), (596, 13343), (1213, 6556), (1639, 4852), (2426, 3278)]