1317666224

素因数分解:

$2^4\times 7^1\times {\mathrm{11764877}}^1$

素因数の和:11764892

約数の個数: 20

約数和(自身を含む): 2917689744

約数和(自身を除く): 1600023520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11764877, 23529754, 47059508, 82354139, 94119016, 164708278, 188238032, 329416556, 658833112, 1317666224]

約数ペア:

[(1, 1317666224), (2, 658833112), (4, 329416556), (7, 188238032), (8, 164708278), (14, 94119016), (16, 82354139), (28, 47059508), (56, 23529754), (112, 11764877)]