1621046

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1399

約数の個数: 16

約数和(自身を含む): 2812320

約数和(自身を除く): 1191274

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1301, 2602, 9107, 18214, 115789, 231578, 810523, 1621046]

約数ペア:

[(1, 1621046), (2, 810523), (7, 231578), (14, 115789), (89, 18214), (178, 9107), (623, 2602), (1246, 1301)]