12943736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{124459}}^1$

素因数の和:124478

約数の個数: 16

約数和(自身を含む): 26136600

約数和(自身を除く): 13192864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 124459, 248918, 497836, 995672, 1617967, 3235934, 6471868, 12943736]

約数ペア:

[(1, 12943736), (2, 6471868), (4, 3235934), (8, 1617967), (13, 995672), (26, 497836), (52, 248918), (104, 124459)]