1399564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 2562560

約数和(自身を除く): 1162996

約数列:

[1, 2, 4, 43, 79, 86, 103, 158, 172, 206, 316, 412, 3397, 4429, 6794, 8137, 8858, 13588, 16274, 17716, 32548, 349891, 699782, 1399564]

約数ペア:

[(1, 1399564), (2, 699782), (4, 349891), (43, 32548), (79, 17716), (86, 16274), (103, 13588), (158, 8858), (172, 8137), (206, 6794), (316, 4429), (412, 3397)]