28368452

素因数分解:

$2^2\times 7^2\times {\mathrm{144737}}^1$

素因数の和:144755

約数の個数: 18

約数和(自身を含む): 57750462

約数和(自身を除く): 29382010

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 144737, 289474, 578948, 1013159, 2026318, 4052636, 7092113, 14184226, 28368452]

約数ペア:

[(1, 28368452), (2, 14184226), (4, 7092113), (7, 4052636), (14, 2026318), (28, 1013159), (49, 578948), (98, 289474), (196, 144737)]