1285471248

素因数分解:

$2^4\times 3^1\times {\mathrm{26780651}}^1$

素因数の和:26780662

約数の個数: 20

約数和(自身を含む): 3320800848

約数和(自身を除く): 2035329600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26780651, 53561302, 80341953, 107122604, 160683906, 214245208, 321367812, 428490416, 642735624, 1285471248]

約数ペア:

[(1, 1285471248), (2, 642735624), (3, 428490416), (4, 321367812), (6, 214245208), (8, 160683906), (12, 107122604), (16, 80341953), (24, 53561302), (48, 26780651)]