12745036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 25583040

約数和(自身を除く): 12838004

約数列:

[1, 2, 4, 17, 23, 29, 34, 46, 58, 68, 92, 116, 281, 391, 493, 562, 667, 782, 986, 1124, 1334, 1564, 1972, 2668, 4777, 6463, 8149, 9554, 11339, 12926, 16298, 19108, 22678, 25852, 32596, 45356, 109871, 138533, 187427, 219742, 277066, 374854, 439484, 554132, 749708, 3186259, 6372518, 12745036]

約数ペア:

[(1, 12745036), (2, 6372518), (4, 3186259), (17, 749708), (23, 554132), (29, 439484), (34, 374854), (46, 277066), (58, 219742), (68, 187427), (92, 138533), (116, 109871), (281, 45356), (391, 32596), (493, 25852), (562, 22678), (667, 19108), (782, 16298), (986, 12926), (1124, 11339), (1334, 9554), (1564, 8149), (1972, 6463), (2668, 4777)]