211113224

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{121609}}^1$

素因数の和:121653

約数の個数: 32

約数和(自身を含む): 466982400

約数和(自身を除く): 255869176

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 121609, 243218, 486436, 851263, 972872, 1702526, 3405052, 3769879, 6810104, 7539758, 15079516, 26389153, 30159032, 52778306, 105556612, 211113224]

約数ペア:

[(1, 211113224), (2, 105556612), (4, 52778306), (7, 30159032), (8, 26389153), (14, 15079516), (28, 7539758), (31, 6810104), (56, 3769879), (62, 3405052), (124, 1702526), (217, 972872), (248, 851263), (434, 486436), (868, 243218), (1736, 121609)]