28726022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3823}}^1$

素因数の和:3872

約数の個数: 24

約数和(自身を含む): 49306656

約数和(自身を除く): 20580634

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 3823, 7514, 7646, 49699, 64991, 99398, 129982, 844883, 1104847, 1689766, 2209694, 14363011, 28726022]

約数ペア:

[(1, 28726022), (2, 14363011), (13, 2209694), (17, 1689766), (26, 1104847), (34, 844883), (221, 129982), (289, 99398), (442, 64991), (578, 49699), (3757, 7646), (3823, 7514)]