790021548

素因数分解:

$2^2\times 3^2\times {\mathrm{21945043}}^1$

素因数の和:21945053

約数の個数: 18

約数和(自身を含む): 1996999004

約数和(自身を除く): 1206977456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 21945043, 43890086, 65835129, 87780172, 131670258, 197505387, 263340516, 395010774, 790021548]

約数ペア:

[(1, 790021548), (2, 395010774), (3, 263340516), (4, 197505387), (6, 131670258), (9, 87780172), (12, 65835129), (18, 43890086), (36, 21945043)]