2127898

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:381

約数の個数: 16

約数和(自身を含む): 3310560

約数和(自身を除く): 1182662

約数列:

[1, 2, 43, 86, 109, 218, 227, 454, 4687, 9374, 9761, 19522, 24743, 49486, 1063949, 2127898]

約数ペア:

[(1, 2127898), (2, 1063949), (43, 49486), (86, 24743), (109, 19522), (218, 9761), (227, 9374), (454, 4687)]