17281130

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19417}}^1$

素因数の和:19513

約数の個数: 16

約数和(自身を含む): 31457160

約数和(自身を除く): 14176030

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 19417, 38834, 97085, 194170, 1728113, 3456226, 8640565, 17281130]

約数ペア:

[(1, 17281130), (2, 8640565), (5, 3456226), (10, 1728113), (89, 194170), (178, 97085), (445, 38834), (890, 19417)]