2788397734

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 4560416640

約数和(自身を除く): 1772018906

約数列:

[1, 2, 29, 31, 53, 58, 62, 106, 841, 899, 1009, 1537, 1643, 1682, 1798, 2018, 3074, 3286, 26071, 29261, 31279, 44573, 47647, 52142, 53477, 58522, 62558, 89146, 95294, 106954, 848569, 907091, 1381763, 1550833, 1657787, 1697138, 1814182, 2763526, 3101666, 3315574, 26305639, 44974157, 48075823, 52611278, 89948314, 96151646, 1394198867, 2788397734]

約数ペア:

[(1, 2788397734), (2, 1394198867), (29, 96151646), (31, 89948314), (53, 52611278), (58, 48075823), (62, 44974157), (106, 26305639), (841, 3315574), (899, 3101666), (1009, 2763526), (1537, 1814182), (1643, 1697138), (1682, 1657787), (1798, 1550833), (2018, 1381763), (3074, 907091), (3286, 848569), (26071, 106954), (29261, 95294), (31279, 89146), (44573, 62558), (47647, 58522), (52142, 53477)]