7401724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1293

約数の個数: 24

約数和(自身を含む): 14238000

約数和(自身を除く): 6836276

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1129, 1639, 2258, 3278, 4516, 6556, 12419, 24838, 49676, 168221, 336442, 672884, 1850431, 3700862, 7401724]

約数ペア:

[(1, 7401724), (2, 3700862), (4, 1850431), (11, 672884), (22, 336442), (44, 168221), (149, 49676), (298, 24838), (596, 12419), (1129, 6556), (1639, 4516), (2258, 3278)]