28906358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{3847}}^1$

素因数の和:3896

約数の個数: 24

約数和(自身を含む): 49616112

約数和(自身を除く): 20709754

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 3847, 7514, 7694, 50011, 65399, 100022, 130798, 850187, 1111783, 1700374, 2223566, 14453179, 28906358]

約数ペア:

[(1, 28906358), (2, 14453179), (13, 2223566), (17, 1700374), (26, 1111783), (34, 850187), (221, 130798), (289, 100022), (442, 65399), (578, 50011), (3757, 7694), (3847, 7514)]