2968658

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 5712768

約数和(自身を除く): 2744110

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 521, 814, 1042, 2849, 3647, 5698, 5731, 7294, 11462, 19277, 38554, 40117, 80234, 134939, 212047, 269878, 424094, 1484329, 2968658]

約数ペア:

[(1, 2968658), (2, 1484329), (7, 424094), (11, 269878), (14, 212047), (22, 134939), (37, 80234), (74, 40117), (77, 38554), (154, 19277), (259, 11462), (407, 7294), (518, 5731), (521, 5698), (814, 3647), (1042, 2849)]