7841986

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:665

約数の個数: 16

約数和(自身を含む): 12083904

約数和(自身を除く): 4241918

約数列:

[1, 2, 53, 106, 167, 334, 443, 886, 8851, 17702, 23479, 46958, 73981, 147962, 3920993, 7841986]

約数ペア:

[(1, 7841986), (2, 3920993), (53, 147962), (106, 73981), (167, 46958), (334, 23479), (443, 17702), (886, 8851)]