12906764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5281}}^1$

素因数の和:5345

約数の個数: 24

約数和(自身を含む): 24846528

約数和(自身を除く): 11939764

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 5281, 10562, 21124, 68653, 137306, 248207, 274612, 496414, 992828, 3226691, 6453382, 12906764]

約数ペア:

[(1, 12906764), (2, 6453382), (4, 3226691), (13, 992828), (26, 496414), (47, 274612), (52, 248207), (94, 137306), (188, 68653), (611, 21124), (1222, 10562), (2444, 5281)]