25909888

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 52362720

約数和(自身を除く): 26452832

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 2851, 4544, 5702, 9088, 11404, 22808, 45616, 91232, 182464, 202421, 364928, 404842, 809684, 1619368, 3238736, 6477472, 12954944, 25909888]

約数ペア:

[(1, 25909888), (2, 12954944), (4, 6477472), (8, 3238736), (16, 1619368), (32, 809684), (64, 404842), (71, 364928), (128, 202421), (142, 182464), (284, 91232), (568, 45616), (1136, 22808), (2272, 11404), (2851, 9088), (4544, 5702)]