12468904

素因数分解:

$2^3\times 7^1\times {\mathrm{222659}}^1$

素因数の和:222672

約数の個数: 16

約数和(自身を含む): 26719200

約数和(自身を除く): 14250296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 222659, 445318, 890636, 1558613, 1781272, 3117226, 6234452, 12468904]

約数ペア:

[(1, 12468904), (2, 6234452), (4, 3117226), (7, 1781272), (8, 1558613), (14, 890636), (28, 445318), (56, 222659)]