13990774

素因数分解:

$2^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{389}}^1$

素因数の和:772

約数の個数: 24

約数和(自身を含む): 24541920

約数和(自身を除く): 10551146

約数列:

[1, 2, 7, 14, 49, 98, 367, 389, 734, 778, 2569, 2723, 5138, 5446, 17983, 19061, 35966, 38122, 142763, 285526, 999341, 1998682, 6995387, 13990774]

約数ペア:

[(1, 13990774), (2, 6995387), (7, 1998682), (14, 999341), (49, 285526), (98, 142763), (367, 38122), (389, 35966), (734, 19061), (778, 17983), (2569, 5446), (2723, 5138)]