12697784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{461}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 26112240

約数和(自身を除く): 13414456

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 461, 626, 922, 1252, 1844, 2504, 3443, 3688, 5071, 6886, 10142, 13772, 20284, 27544, 40568, 144293, 288586, 577172, 1154344, 1587223, 3174446, 6348892, 12697784]

約数ペア:

[(1, 12697784), (2, 6348892), (4, 3174446), (8, 1587223), (11, 1154344), (22, 577172), (44, 288586), (88, 144293), (313, 40568), (461, 27544), (626, 20284), (922, 13772), (1252, 10142), (1844, 6886), (2504, 5071), (3443, 3688)]