542174974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{63353}}^1$

素因数の和:63755

約数の個数: 16

約数和(自身を含む): 889490160

約数和(自身を除く): 347315186

約数列:

[1, 2, 11, 22, 389, 778, 4279, 8558, 63353, 126706, 696883, 1393766, 24644317, 49288634, 271087487, 542174974]

約数ペア:

[(1, 542174974), (2, 271087487), (11, 49288634), (22, 24644317), (389, 1393766), (778, 696883), (4279, 126706), (8558, 63353)]