31492874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 57718656

約数和(自身を除く): 26225782

約数列:

[1, 2, 7, 14, 17, 34, 113, 119, 226, 238, 791, 1171, 1582, 1921, 2342, 3842, 8197, 13447, 16394, 19907, 26894, 39814, 132323, 139349, 264646, 278698, 926261, 1852522, 2249491, 4498982, 15746437, 31492874]

約数ペア:

[(1, 31492874), (2, 15746437), (7, 4498982), (14, 2249491), (17, 1852522), (34, 926261), (113, 278698), (119, 264646), (226, 139349), (238, 132323), (791, 39814), (1171, 26894), (1582, 19907), (1921, 16394), (2342, 13447), (3842, 8197)]