12941368

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:955

約数の個数: 32

約数和(自身を含む): 26640000

約数和(自身を除く): 13698632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 739, 796, 1478, 1592, 2189, 2956, 4378, 5912, 8129, 8756, 16258, 17512, 32516, 65032, 147061, 294122, 588244, 1176488, 1617671, 3235342, 6470684, 12941368]

約数ペア:

[(1, 12941368), (2, 6470684), (4, 3235342), (8, 1617671), (11, 1176488), (22, 588244), (44, 294122), (88, 147061), (199, 65032), (398, 32516), (739, 17512), (796, 16258), (1478, 8756), (1592, 8129), (2189, 5912), (2956, 4378)]