16877906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 11488942

約数列:

[1, 2, 17, 23, 34, 46, 113, 191, 226, 382, 391, 782, 1921, 2599, 3247, 3842, 4393, 5198, 6494, 8786, 21583, 43166, 44183, 74681, 88366, 149362, 366911, 496409, 733822, 992818, 8438953, 16877906]

約数ペア:

[(1, 16877906), (2, 8438953), (17, 992818), (23, 733822), (34, 496409), (46, 366911), (113, 149362), (191, 88366), (226, 74681), (382, 44183), (391, 43166), (782, 21583), (1921, 8786), (2599, 6494), (3247, 5198), (3842, 4393)]