43689256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2111}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 88704000

約数和(自身を除く): 45014744

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2111, 2587, 4222, 5174, 8444, 10348, 16888, 20696, 27443, 54886, 109772, 219544, 420089, 840178, 1680356, 3360712, 5461157, 10922314, 21844628, 43689256]

約数ペア:

[(1, 43689256), (2, 21844628), (4, 10922314), (8, 5461157), (13, 3360712), (26, 1680356), (52, 840178), (104, 420089), (199, 219544), (398, 109772), (796, 54886), (1592, 27443), (2111, 20696), (2587, 16888), (4222, 10348), (5174, 8444)]