7864714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 14043456

約数和(自身を除く): 6178742

約数列:

[1, 2, 11, 13, 22, 26, 107, 143, 214, 257, 286, 514, 1177, 1391, 2354, 2782, 2827, 3341, 5654, 6682, 15301, 27499, 30602, 36751, 54998, 73502, 302489, 357487, 604978, 714974, 3932357, 7864714]

約数ペア:

[(1, 7864714), (2, 3932357), (11, 714974), (13, 604978), (22, 357487), (26, 302489), (107, 73502), (143, 54998), (214, 36751), (257, 30602), (286, 27499), (514, 15301), (1177, 6682), (1391, 5654), (2354, 3341), (2782, 2827)]