12539566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5419}}^1$

素因数の和:5523

約数の個数: 16

約数和(自身を含む): 20487600

約数和(自身を除く): 7948034

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 5419, 10838, 70447, 140894, 482291, 964582, 6269783, 12539566]

約数ペア:

[(1, 12539566), (2, 6269783), (13, 964582), (26, 482291), (89, 140894), (178, 70447), (1157, 10838), (2314, 5419)]