13393756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:909

約数の個数: 24

約数和(自身を含む): 24929856

約数和(自身を除く): 11536100

約数列:

[1, 2, 4, 17, 34, 68, 431, 457, 862, 914, 1724, 1828, 7327, 7769, 14654, 15538, 29308, 31076, 196967, 393934, 787868, 3348439, 6696878, 13393756]

約数ペア:

[(1, 13393756), (2, 6696878), (4, 3348439), (17, 787868), (34, 393934), (68, 196967), (431, 31076), (457, 29308), (862, 15538), (914, 14654), (1724, 7769), (1828, 7327)]