12745974

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 26357760

約数和(自身を除く): 13611786

約数列:

[1, 2, 3, 6, 43, 86, 127, 129, 254, 258, 381, 389, 762, 778, 1167, 2334, 5461, 10922, 16383, 16727, 32766, 33454, 49403, 50181, 98806, 100362, 148209, 296418, 2124329, 4248658, 6372987, 12745974]

約数ペア:

[(1, 12745974), (2, 6372987), (3, 4248658), (6, 2124329), (43, 296418), (86, 148209), (127, 100362), (129, 98806), (254, 50181), (258, 49403), (381, 33454), (389, 32766), (762, 16727), (778, 16383), (1167, 10922), (2334, 5461)]