12538358

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1693}}^1$

素因数の和:1748

約数の個数: 24

約数和(自身を含む): 22482768

約数和(自身を除く): 9944410

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 1058, 1693, 3386, 3703, 7406, 11851, 23702, 38939, 77878, 272573, 545146, 895597, 1791194, 6269179, 12538358]

約数ペア:

[(1, 12538358), (2, 6269179), (7, 1791194), (14, 895597), (23, 545146), (46, 272573), (161, 77878), (322, 38939), (529, 23702), (1058, 11851), (1693, 7406), (3386, 3703)]