16520714

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{13259}}^1$

素因数の和:13357

約数の個数: 16

約数和(自身を含む): 28641600

約数和(自身を除く): 12120886

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 13259, 26518, 92813, 185626, 1180051, 2360102, 8260357, 16520714]

約数ペア:

[(1, 16520714), (2, 8260357), (7, 2360102), (14, 1180051), (89, 185626), (178, 92813), (623, 26518), (1246, 13259)]