28108604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1037

約数の個数: 24

約数和(自身を含む): 50784720

約数和(自身を除く): 22676116

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 739, 1028, 1478, 2956, 9509, 19018, 27343, 38036, 54686, 109372, 189923, 379846, 759692, 7027151, 14054302, 28108604]

約数ペア:

[(1, 28108604), (2, 14054302), (4, 7027151), (37, 759692), (74, 379846), (148, 189923), (257, 109372), (514, 54686), (739, 38036), (1028, 27343), (1478, 19018), (2956, 9509)]