47798972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{21377}}^1$

素因数の和:21437

約数の個数: 24

約数和(自身を含む): 92181936

約数和(自身を除く): 44382964

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 21377, 42754, 85508, 277901, 555802, 919211, 1111604, 1838422, 3676844, 11949743, 23899486, 47798972]

約数ペア:

[(1, 47798972), (2, 23899486), (4, 11949743), (13, 3676844), (26, 1838422), (43, 1111604), (52, 919211), (86, 555802), (172, 277901), (559, 85508), (1118, 42754), (2236, 21377)]