28424204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9721}}^1$

素因数の和:9785

約数の個数: 24

約数和(自身を含む): 53898768

約数和(自身を除く): 25474564

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 9721, 19442, 38884, 165257, 330514, 418003, 661028, 836006, 1672012, 7106051, 14212102, 28424204]

約数ペア:

[(1, 28424204), (2, 14212102), (4, 7106051), (17, 1672012), (34, 836006), (43, 661028), (68, 418003), (86, 330514), (172, 165257), (731, 38884), (1462, 19442), (2924, 9721)]