12767818

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 22708224

約数和(自身を除く): 9940406

約数列:

[1, 2, 7, 14, 43, 86, 127, 167, 254, 301, 334, 602, 889, 1169, 1778, 2338, 5461, 7181, 10922, 14362, 21209, 38227, 42418, 50267, 76454, 100534, 148463, 296926, 911987, 1823974, 6383909, 12767818]

約数ペア:

[(1, 12767818), (2, 6383909), (7, 1823974), (14, 911987), (43, 296926), (86, 148463), (127, 100534), (167, 76454), (254, 50267), (301, 42418), (334, 38227), (602, 21209), (889, 14362), (1169, 10922), (1778, 7181), (2338, 5461)]