12897368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 26634960

約数和(自身を除く): 13737592

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 1297, 2486, 2594, 4972, 5188, 9944, 10376, 14267, 28534, 57068, 114136, 146561, 293122, 586244, 1172488, 1612171, 3224342, 6448684, 12897368]

約数ペア:

[(1, 12897368), (2, 6448684), (4, 3224342), (8, 1612171), (11, 1172488), (22, 586244), (44, 293122), (88, 146561), (113, 114136), (226, 57068), (452, 28534), (904, 14267), (1243, 10376), (1297, 9944), (2486, 5188), (2594, 4972)]