28471712

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{21701}}^1$

素因数の和:21752

約数の個数: 24

約数和(自身を含む): 57423492

約数和(自身を除く): 28951780

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 21701, 43402, 86804, 173608, 347216, 694432, 889741, 1779482, 3558964, 7117928, 14235856, 28471712]

約数ペア:

[(1, 28471712), (2, 14235856), (4, 7117928), (8, 3558964), (16, 1779482), (32, 889741), (41, 694432), (82, 347216), (164, 173608), (328, 86804), (656, 43402), (1312, 21701)]