2012959886

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{156797}}^1$

素因数の和:156944

約数の個数: 24

約数和(自身を含む): 3539244456

約数和(自身を除く): 1526284570

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6419, 12838, 156797, 313594, 1097579, 2195158, 7683053, 15366106, 20540407, 41080814, 143782849, 287565698, 1006479943, 2012959886]

約数ペア:

[(1, 2012959886), (2, 1006479943), (7, 287565698), (14, 143782849), (49, 41080814), (98, 20540407), (131, 15366106), (262, 7683053), (917, 2195158), (1834, 1097579), (6419, 313594), (12838, 156797)]