6654886

素因数分解:

$2^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 11880000

約数和(自身を除く): 5225114

約数列:

[1, 2, 7, 14, 49, 89, 98, 109, 178, 218, 343, 623, 686, 763, 1246, 1526, 4361, 5341, 8722, 9701, 10682, 19402, 30527, 37387, 61054, 67907, 74774, 135814, 475349, 950698, 3327443, 6654886]

約数ペア:

[(1, 6654886), (2, 3327443), (7, 950698), (14, 475349), (49, 135814), (89, 74774), (98, 67907), (109, 61054), (178, 37387), (218, 30527), (343, 19402), (623, 10682), (686, 9701), (763, 8722), (1246, 5341), (1526, 4361)]