12980162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3931}}^1$

素因数の和:4073

約数の個数: 16

約数和(自身を含む): 21138432

約数和(自身を除く): 8158270

約数列:

[1, 2, 13, 26, 127, 254, 1651, 3302, 3931, 7862, 51103, 102206, 499237, 998474, 6490081, 12980162]

約数ペア:

[(1, 12980162), (2, 6490081), (13, 998474), (26, 499237), (127, 102206), (254, 51103), (1651, 7862), (3302, 3931)]