280684012

素因数分解:

$2^2\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{8237}}^1$

素因数の和:9465

約数の個数: 24

約数和(自身を含む): 561897504

約数和(自身を除く): 281213492

約数列:

[1, 2, 4, 7, 14, 28, 1217, 2434, 4868, 8237, 8519, 16474, 17038, 32948, 34076, 57659, 115318, 230636, 10024429, 20048858, 40097716, 70171003, 140342006, 280684012]

約数ペア:

[(1, 280684012), (2, 140342006), (4, 70171003), (7, 40097716), (14, 20048858), (28, 10024429), (1217, 230636), (2434, 115318), (4868, 57659), (8237, 34076), (8519, 32948), (16474, 17038)]