17689454

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:871

約数の個数: 16

約数和(自身を含む): 27029376

約数和(自身を除く): 9339922

約数列:

[1, 2, 107, 131, 214, 262, 631, 1262, 14017, 28034, 67517, 82661, 135034, 165322, 8844727, 17689454]

約数ペア:

[(1, 17689454), (2, 8844727), (107, 165322), (131, 135034), (214, 82661), (262, 67517), (631, 28034), (1262, 14017)]