28399232

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1888

約数の個数: 32

約数和(自身を含む): 57054720

約数和(自身を除く): 28655488

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 1747, 2032, 3494, 4064, 6988, 8128, 13976, 16256, 27952, 55904, 111808, 221869, 223616, 443738, 887476, 1774952, 3549904, 7099808, 14199616, 28399232]

約数ペア:

[(1, 28399232), (2, 14199616), (4, 7099808), (8, 3549904), (16, 1774952), (32, 887476), (64, 443738), (127, 223616), (128, 221869), (254, 111808), (508, 55904), (1016, 27952), (1747, 16256), (2032, 13976), (3494, 8128), (4064, 6988)]