28573774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{2417}}^1$

素因数の和:2699

約数の個数: 16

約数和(自身を含む): 44916768

約数和(自身を除く): 16342994

約数列:

[1, 2, 23, 46, 257, 514, 2417, 4834, 5911, 11822, 55591, 111182, 621169, 1242338, 14286887, 28573774]

約数ペア:

[(1, 28573774), (2, 14286887), (23, 1242338), (46, 621169), (257, 111182), (514, 55591), (2417, 11822), (4834, 5911)]