1219556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 24

約数和(自身を含む): 2352000

約数和(自身を除く): 1132444

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 499, 611, 998, 1222, 1996, 2444, 6487, 12974, 23453, 25948, 46906, 93812, 304889, 609778, 1219556]

約数ペア:

[(1, 1219556), (2, 609778), (4, 304889), (13, 93812), (26, 46906), (47, 25948), (52, 23453), (94, 12974), (188, 6487), (499, 2444), (611, 1996), (998, 1222)]