285061036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{22937}}^1$

素因数の和:23193

約数の個数: 24

約数和(自身を含む): 539501760

約数和(自身を除く): 254440724

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 956, 3107, 6214, 12428, 22937, 45874, 91748, 298181, 596362, 1192724, 5481943, 10963886, 21927772, 71265259, 142530518, 285061036]

約数ペア:

[(1, 285061036), (2, 142530518), (4, 71265259), (13, 21927772), (26, 10963886), (52, 5481943), (239, 1192724), (478, 596362), (956, 298181), (3107, 91748), (6214, 45874), (12428, 22937)]