1980347564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1655809}}^1$

素因数の和:1655849

約数の個数: 24

約数和(自身を含む): 3894465120

約数和(自身を除く): 1914117556

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 1655809, 3311618, 6623236, 21525517, 38083607, 43051034, 76167214, 86102068, 152334428, 495086891, 990173782, 1980347564]

約数ペア:

[(1, 1980347564), (2, 990173782), (4, 495086891), (13, 152334428), (23, 86102068), (26, 76167214), (46, 43051034), (52, 38083607), (92, 21525517), (299, 6623236), (598, 3311618), (1196, 1655809)]