21433436

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 39713520

約数和(自身を除く): 18280084

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 2494, 4297, 4988, 8594, 17188, 124613, 184771, 249226, 369542, 498452, 739084, 5358359, 10716718, 21433436]

約数ペア:

[(1, 21433436), (2, 10716718), (4, 5358359), (29, 739084), (43, 498452), (58, 369542), (86, 249226), (116, 184771), (172, 124613), (1247, 17188), (2494, 8594), (4297, 4988)]