28725184

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{3229}}^1$

素因数の和:3380

約数の個数: 28

約数和(自身を含む): 57429400

約数和(自身を除く): 28704216

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 3229, 4448, 6458, 8896, 12916, 25832, 51664, 103328, 206656, 448831, 897662, 1795324, 3590648, 7181296, 14362592, 28725184]

約数ペア:

[(1, 28725184), (2, 14362592), (4, 7181296), (8, 3590648), (16, 1795324), (32, 897662), (64, 448831), (139, 206656), (278, 103328), (556, 51664), (1112, 25832), (2224, 12916), (3229, 8896), (4448, 6458)]