28089236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59011}}^1$

素因数の和:59039

約数の個数: 24

約数和(自身を含む): 59484096

約数和(自身を除く): 31394860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59011, 118022, 236044, 413077, 826154, 1003187, 1652308, 2006374, 4012748, 7022309, 14044618, 28089236]

約数ペア:

[(1, 28089236), (2, 14044618), (4, 7022309), (7, 4012748), (14, 2006374), (17, 1652308), (28, 1003187), (34, 826154), (68, 413077), (119, 236044), (238, 118022), (476, 59011)]