13799870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{28163}}^1$

素因数の和:28184

約数の個数: 24

約数和(自身を含む): 28896264

約数和(自身を除く): 15096394

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 28163, 56326, 140815, 197141, 281630, 394282, 985705, 1379987, 1971410, 2759974, 6899935, 13799870]

約数ペア:

[(1, 13799870), (2, 6899935), (5, 2759974), (7, 1971410), (10, 1379987), (14, 985705), (35, 394282), (49, 281630), (70, 197141), (98, 140815), (245, 56326), (490, 28163)]