16689218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{857}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 31135104

約数和(自身を除く): 14445886

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 857, 1391, 1498, 1714, 2782, 5999, 9737, 11141, 11998, 19474, 22282, 77987, 91699, 155974, 183398, 641893, 1192087, 1283786, 2384174, 8344609, 16689218]

約数ペア:

[(1, 16689218), (2, 8344609), (7, 2384174), (13, 1283786), (14, 1192087), (26, 641893), (91, 183398), (107, 155974), (182, 91699), (214, 77987), (749, 22282), (857, 19474), (1391, 11998), (1498, 11141), (1714, 9737), (2782, 5999)]