2912681564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{2341}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 5585501376

約数和(自身を除く): 2672819812

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 337, 674, 923, 1348, 1846, 2341, 3692, 4381, 4682, 8762, 9364, 17524, 23927, 30433, 47854, 60866, 95708, 121732, 166211, 311051, 332422, 622102, 664844, 788917, 1244204, 1577834, 2160743, 3155668, 4321486, 8642972, 10255921, 20511842, 41023684, 56013107, 112026214, 224052428, 728170391, 1456340782, 2912681564]

約数ペア:

[(1, 2912681564), (2, 1456340782), (4, 728170391), (13, 224052428), (26, 112026214), (52, 56013107), (71, 41023684), (142, 20511842), (284, 10255921), (337, 8642972), (674, 4321486), (923, 3155668), (1348, 2160743), (1846, 1577834), (2341, 1244204), (3692, 788917), (4381, 664844), (4682, 622102), (8762, 332422), (9364, 311051), (17524, 166211), (23927, 121732), (30433, 95708), (47854, 60866)]