21676522

素因数分解:

$2^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{593}}^1$

素因数の和:982

約数の個数: 24

約数和(自身を含む): 37988676

約数和(自身を除く): 16312154

約数列:

[1, 2, 7, 14, 49, 98, 373, 593, 746, 1186, 2611, 4151, 5222, 8302, 18277, 29057, 36554, 58114, 221189, 442378, 1548323, 3096646, 10838261, 21676522]

約数ペア:

[(1, 21676522), (2, 10838261), (7, 3096646), (14, 1548323), (49, 442378), (98, 221189), (373, 58114), (593, 36554), (746, 29057), (1186, 18277), (2611, 8302), (4151, 5222)]