13319656

素因数分解:

$2^3\times 7^1\times {\mathrm{237851}}^1$

素因数の和:237864

約数の個数: 16

約数和(自身を含む): 28542240

約数和(自身を除く): 15222584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 237851, 475702, 951404, 1664957, 1902808, 3329914, 6659828, 13319656]

約数ペア:

[(1, 13319656), (2, 6659828), (4, 3329914), (7, 1902808), (8, 1664957), (14, 951404), (28, 475702), (56, 237851)]