2211934

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 16

約数和(自身を含む): 3463776

約数和(自身を除く): 1251842

約数列:

[1, 2, 37, 71, 74, 142, 421, 842, 2627, 5254, 15577, 29891, 31154, 59782, 1105967, 2211934]

約数ペア:

[(1, 2211934), (2, 1105967), (37, 59782), (71, 31154), (74, 29891), (142, 15577), (421, 5254), (842, 2627)]