2011804858

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{827}}^1$

素因数の和:1187

約数の個数: 48

約数和(自身を含む): 3563486784

約数和(自身を除く): 1551681926

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 241, 482, 721, 827, 1442, 1654, 1687, 3374, 5047, 5789, 10094, 11578, 11809, 23618, 24823, 40523, 49646, 81046, 85181, 170362, 173761, 199307, 347522, 398614, 596267, 1192534, 1216327, 1395149, 2432654, 2790298, 4173869, 8347738, 9766043, 19532086, 20528621, 41057242, 143700347, 287400694, 1005902429, 2011804858]

約数ペア:

[(1, 2011804858), (2, 1005902429), (7, 287400694), (14, 143700347), (49, 41057242), (98, 20528621), (103, 19532086), (206, 9766043), (241, 8347738), (482, 4173869), (721, 2790298), (827, 2432654), (1442, 1395149), (1654, 1216327), (1687, 1192534), (3374, 596267), (5047, 398614), (5789, 347522), (10094, 199307), (11578, 173761), (11809, 170362), (23618, 85181), (24823, 81046), (40523, 49646)]