13216910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4391}}^1$

素因数の和:4448

約数の個数: 32

約数和(自身を含む): 27827712

約数和(自身を除く): 14610802

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 4391, 8782, 21955, 30737, 43910, 61474, 153685, 188813, 307370, 377626, 944065, 1321691, 1888130, 2643382, 6608455, 13216910]

約数ペア:

[(1, 13216910), (2, 6608455), (5, 2643382), (7, 1888130), (10, 1321691), (14, 944065), (35, 377626), (43, 307370), (70, 188813), (86, 153685), (215, 61474), (301, 43910), (430, 30737), (602, 21955), (1505, 8782), (3010, 4391)]