1396800976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2816131}}^1$

素因数の和:2816170

約数の個数: 20

約数和(自身を含む): 2793602944

約数和(自身を除く): 1396801968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2816131, 5632262, 11264524, 22529048, 45058096, 87300061, 174600122, 349200244, 698400488, 1396800976]

約数ペア:

[(1, 1396800976), (2, 698400488), (4, 349200244), (8, 174600122), (16, 87300061), (31, 45058096), (62, 22529048), (124, 11264524), (248, 5632262), (496, 2816131)]