219420406

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{577}}^1\times {\mathrm{1777}}^1$

素因数の和:2463

約数の個数: 16

約数和(自身を含む): 332969616

約数和(自身を除く): 113549210

約数列:

[1, 2, 107, 214, 577, 1154, 1777, 3554, 61739, 123478, 190139, 380278, 1025329, 2050658, 109710203, 219420406]

約数ペア:

[(1, 219420406), (2, 109710203), (107, 2050658), (214, 1025329), (577, 380278), (1154, 190139), (1777, 123478), (3554, 61739)]