43456426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 72777600

約数和(自身を除く): 29321174

約数列:

[1, 2, 13, 26, 37, 74, 199, 227, 398, 454, 481, 962, 2587, 2951, 5174, 5902, 7363, 8399, 14726, 16798, 45173, 90346, 95719, 109187, 191438, 218374, 587249, 1174498, 1671401, 3342802, 21728213, 43456426]

約数ペア:

[(1, 43456426), (2, 21728213), (13, 3342802), (26, 1671401), (37, 1174498), (74, 587249), (199, 218374), (227, 191438), (398, 109187), (454, 95719), (481, 90346), (962, 45173), (2587, 16798), (2951, 14726), (5174, 8399), (5902, 7363)]