28072636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{719}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 50561280

約数和(自身を除く): 22488644

約数列:

[1, 2, 4, 43, 86, 172, 227, 454, 719, 908, 1438, 2876, 9761, 19522, 30917, 39044, 61834, 123668, 163213, 326426, 652852, 7018159, 14036318, 28072636]

約数ペア:

[(1, 28072636), (2, 14036318), (4, 7018159), (43, 652852), (86, 326426), (172, 163213), (227, 123668), (454, 61834), (719, 39044), (908, 30917), (1438, 19522), (2876, 9761)]