21753392

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{1451}}^1$

素因数の和:2396

約数の個数: 20

約数和(自身を含む): 42221256

約数和(自身を除く): 20467864

約数列:

[1, 2, 4, 8, 16, 937, 1451, 1874, 2902, 3748, 5804, 7496, 11608, 14992, 23216, 1359587, 2719174, 5438348, 10876696, 21753392]

約数ペア:

[(1, 21753392), (2, 10876696), (4, 5438348), (8, 2719174), (16, 1359587), (937, 23216), (1451, 14992), (1874, 11608), (2902, 7496), (3748, 5804)]