211248002

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{247363}}^1$

素因数の和:247433

約数の個数: 16

約数和(自身を含む): 368077632

約数和(自身を除く): 156829630

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 247363, 494726, 1731541, 3463082, 15089143, 30178286, 105624001, 211248002]

約数ペア:

[(1, 211248002), (2, 105624001), (7, 30178286), (14, 15089143), (61, 3463082), (122, 1731541), (427, 494726), (854, 247363)]