13556842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2111}}^1$

素因数の和:2158

約数の個数: 24

約数和(自身を含む): 23189760

約数和(自身を除く): 9632918

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 2111, 3211, 4222, 6422, 27443, 40109, 54886, 80218, 356759, 521417, 713518, 1042834, 6778421, 13556842]

約数ペア:

[(1, 13556842), (2, 6778421), (13, 1042834), (19, 713518), (26, 521417), (38, 356759), (169, 80218), (247, 54886), (338, 40109), (494, 27443), (2111, 6422), (3211, 4222)]