12939056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{62207}}^1$

素因数の和:62228

約数の個数: 20

約数和(自身を含む): 26998272

約数和(自身を除く): 14059216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 62207, 124414, 248828, 497656, 808691, 995312, 1617382, 3234764, 6469528, 12939056]

約数ペア:

[(1, 12939056), (2, 6469528), (4, 3234764), (8, 1617382), (13, 995312), (16, 808691), (26, 497656), (52, 248828), (104, 124414), (208, 62207)]