2181728

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{2351}}^1$

素因数の和:2390

約数の個数: 24

約数和(自身を含む): 4445280

約数和(自身を除く): 2263552

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 2351, 4702, 9404, 18808, 37616, 68179, 75232, 136358, 272716, 545432, 1090864, 2181728]

約数ペア:

[(1, 2181728), (2, 1090864), (4, 545432), (8, 272716), (16, 136358), (29, 75232), (32, 68179), (58, 37616), (116, 18808), (232, 9404), (464, 4702), (928, 2351)]