28680172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1213}}^1$

素因数の和:1497

約数の個数: 24

約数和(自身を含む): 52619616

約数和(自身を除く): 23939444

約数列:

[1, 2, 4, 23, 46, 92, 257, 514, 1028, 1213, 2426, 4852, 5911, 11822, 23644, 27899, 55798, 111596, 311741, 623482, 1246964, 7170043, 14340086, 28680172]

約数ペア:

[(1, 28680172), (2, 14340086), (4, 7170043), (23, 1246964), (46, 623482), (92, 311741), (257, 111596), (514, 55798), (1028, 27899), (1213, 23644), (2426, 11822), (4852, 5911)]