2525888

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:720

約数の個数: 28

約数和(自身を含む): 5102352

約数和(自身を除く): 2576464

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 647, 976, 1294, 1952, 2588, 3904, 5176, 10352, 20704, 39467, 41408, 78934, 157868, 315736, 631472, 1262944, 2525888]

約数ペア:

[(1, 2525888), (2, 1262944), (4, 631472), (8, 315736), (16, 157868), (32, 78934), (61, 41408), (64, 39467), (122, 20704), (244, 10352), (488, 5176), (647, 3904), (976, 2588), (1294, 1952)]