9009238

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 16473600

約数和(自身を除く): 7464362

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 571, 686, 1127, 1142, 2254, 3997, 7889, 7994, 13133, 15778, 26266, 27979, 55958, 91931, 183862, 195853, 391706, 643517, 1287034, 4504619, 9009238]

約数ペア:

[(1, 9009238), (2, 4504619), (7, 1287034), (14, 643517), (23, 391706), (46, 195853), (49, 183862), (98, 91931), (161, 55958), (322, 27979), (343, 26266), (571, 15778), (686, 13133), (1127, 7994), (1142, 7889), (2254, 3997)]