13999984

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{18617}}^1$

素因数の和:18672

約数の個数: 20

約数和(自身を含む): 27703584

約数和(自身を除く): 13703600

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 18617, 37234, 74468, 148936, 297872, 874999, 1749998, 3499996, 6999992, 13999984]

約数ペア:

[(1, 13999984), (2, 6999992), (4, 3499996), (8, 1749998), (16, 874999), (47, 297872), (94, 148936), (188, 74468), (376, 37234), (752, 18617)]