213887904034

素因数分解:

$2^1\times 7^2\times {\mathrm{2837}}^1\times {\mathrm{769309}}^1$

素因数の和:772162

約数の個数: 24

約数和(自身を含む): 373344604380

約数和(自身を除く): 159456700346

約数列:

[1, 2, 7, 14, 49, 98, 2837, 5674, 19859, 39718, 139013, 278026, 769309, 1538618, 5385163, 10770326, 37696141, 75392282, 2182529633, 4365059266, 15277707431, 30555414862, 106943952017, 213887904034]

約数ペア:

[(1, 213887904034), (2, 106943952017), (7, 30555414862), (14, 15277707431), (49, 4365059266), (98, 2182529633), (2837, 75392282), (5674, 37696141), (19859, 10770326), (39718, 5385163), (139013, 1538618), (278026, 769309)]