11998070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{171401}}^1$

素因数の和:171415

約数の個数: 16

約数和(自身を含む): 24681888

約数和(自身を除く): 12683818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 171401, 342802, 857005, 1199807, 1714010, 2399614, 5999035, 11998070]

約数ペア:

[(1, 11998070), (2, 5999035), (5, 2399614), (7, 1714010), (10, 1199807), (14, 857005), (35, 342802), (70, 171401)]