47400212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1571}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 87591840

約数和(自身を除く): 40191628

約数列:

[1, 2, 4, 19, 38, 76, 397, 794, 1571, 1588, 3142, 6284, 7543, 15086, 29849, 30172, 59698, 119396, 623687, 1247374, 2494748, 11850053, 23700106, 47400212]

約数ペア:

[(1, 47400212), (2, 23700106), (4, 11850053), (19, 2494748), (38, 1247374), (76, 623687), (397, 119396), (794, 59698), (1571, 30172), (1588, 29849), (3142, 15086), (6284, 7543)]