2866163426

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1303987}}^1$

素因数の和:1304153

約数の個数: 16

約数和(自身を含む): 4944722496

約数和(自身を除く): 2078559070

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 1303987, 2607974, 9127909, 18255818, 204725959, 409451918, 1433081713, 2866163426]

約数ペア:

[(1, 2866163426), (2, 1433081713), (7, 409451918), (14, 204725959), (157, 18255818), (314, 9127909), (1099, 2607974), (2198, 1303987)]