13281058

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2626

約数の個数: 24

約数和(自身を含む): 23620572

約数和(自身を除く): 10339514

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2557, 2597, 5114, 5194, 17899, 35798, 125293, 135521, 250586, 271042, 948647, 1897294, 6640529, 13281058]

約数ペア:

[(1, 13281058), (2, 6640529), (7, 1897294), (14, 948647), (49, 271042), (53, 250586), (98, 135521), (106, 125293), (371, 35798), (742, 17899), (2557, 5194), (2597, 5114)]