26137279

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 31795200

約数和(自身を除く): 5657921

約数列:

[1, 7, 17, 119, 239, 919, 1673, 4063, 6433, 15623, 28441, 109361, 219641, 1537487, 3733897, 26137279]

約数ペア:

[(1, 26137279), (7, 3733897), (17, 1537487), (119, 219641), (239, 109361), (919, 28441), (1673, 15623), (4063, 6433)]