28771832

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{87719}}^1$

素因数の和:87766

約数の個数: 16

約数和(自身を含む): 55263600

約数和(自身を除く): 26491768

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 87719, 175438, 350876, 701752, 3596479, 7192958, 14385916, 28771832]

約数ペア:

[(1, 28771832), (2, 14385916), (4, 7192958), (8, 3596479), (41, 701752), (82, 350876), (164, 175438), (328, 87719)]