338978882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{141359}}^1$

素因数の和:141481

約数の個数: 16

約数和(自身を含む): 559785600

約数和(自身を除く): 220806718

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 141359, 282718, 1554949, 3109898, 15408131, 30816262, 169489441, 338978882]

約数ペア:

[(1, 338978882), (2, 169489441), (11, 30816262), (22, 15408131), (109, 3109898), (218, 1554949), (1199, 282718), (2398, 141359)]