28521268

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3567

約数の個数: 24

約数和(自身を含む): 52375680

約数和(自身を除く): 23854412

約数列:

[1, 2, 4, 29, 58, 71, 116, 142, 284, 2059, 3463, 4118, 6926, 8236, 13852, 100427, 200854, 245873, 401708, 491746, 983492, 7130317, 14260634, 28521268]

約数ペア:

[(1, 28521268), (2, 14260634), (4, 7130317), (29, 983492), (58, 491746), (71, 401708), (116, 245873), (142, 200854), (284, 100427), (2059, 13852), (3463, 8236), (4118, 6926)]