2597882

素因数分解:

$2^1\times 7^4\times {\mathrm{541}}^1$

素因数の和:571

約数の個数: 20

約数和(自身を含む): 4554426

約数和(自身を除く): 1956544

約数列:

[1, 2, 7, 14, 49, 98, 343, 541, 686, 1082, 2401, 3787, 4802, 7574, 26509, 53018, 185563, 371126, 1298941, 2597882]

約数ペア:

[(1, 2597882), (2, 1298941), (7, 371126), (14, 185563), (49, 53018), (98, 26509), (343, 7574), (541, 4802), (686, 3787), (1082, 2401)]