12943602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2447

約数の個数: 48

約数和(自身を含む): 32809920

約数和(自身を除く): 19866318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2389, 2709, 4778, 5418, 7167, 14334, 16723, 21501, 33446, 43002, 50169, 100338, 102727, 150507, 205454, 301014, 308181, 616362, 719089, 924543, 1438178, 1849086, 2157267, 4314534, 6471801, 12943602]

約数ペア:

[(1, 12943602), (2, 6471801), (3, 4314534), (6, 2157267), (7, 1849086), (9, 1438178), (14, 924543), (18, 719089), (21, 616362), (42, 308181), (43, 301014), (63, 205454), (86, 150507), (126, 102727), (129, 100338), (258, 50169), (301, 43002), (387, 33446), (602, 21501), (774, 16723), (903, 14334), (1806, 7167), (2389, 5418), (2709, 4778)]