289170022

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{8821}}^1$

素因数の和:9303

約数の個数: 16

約数和(自身を含む): 446534352

約数和(自身を除く): 157364330

約数列:

[1, 2, 37, 74, 443, 886, 8821, 16391, 17642, 32782, 326377, 652754, 3907703, 7815406, 144585011, 289170022]

約数ペア:

[(1, 289170022), (2, 144585011), (37, 7815406), (74, 3907703), (443, 652754), (886, 326377), (8821, 32782), (16391, 17642)]