17742214

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1132

約数の個数: 24

約数和(自身を含む): 31149360

約数和(自身を除く): 13407146

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 919, 1379, 1838, 2758, 6433, 9653, 12866, 19306, 45031, 90062, 181043, 362086, 1267301, 2534602, 8871107, 17742214]

約数ペア:

[(1, 17742214), (2, 8871107), (7, 2534602), (14, 1267301), (49, 362086), (98, 181043), (197, 90062), (394, 45031), (919, 19306), (1379, 12866), (1838, 9653), (2758, 6433)]