2931214

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 5324256

約数和(自身を除く): 2393042

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 277, 286, 407, 481, 554, 814, 962, 3047, 3601, 5291, 6094, 7202, 10249, 10582, 20498, 39611, 79222, 112739, 133237, 225478, 266474, 1465607, 2931214]

約数ペア:

[(1, 2931214), (2, 1465607), (11, 266474), (13, 225478), (22, 133237), (26, 112739), (37, 79222), (74, 39611), (143, 20498), (277, 10582), (286, 10249), (407, 7202), (481, 6094), (554, 5291), (814, 3601), (962, 3047)]