28854070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{412201}}^1$

素因数の和:412215

約数の個数: 16

約数和(自身を含む): 59357088

約数和(自身を除く): 30503018

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 412201, 824402, 2061005, 2885407, 4122010, 5770814, 14427035, 28854070]

約数ペア:

[(1, 28854070), (2, 14427035), (5, 5770814), (7, 4122010), (10, 2885407), (14, 2061005), (35, 824402), (70, 412201)]