247816452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1588567}}^1$

素因数の和:1588587

約数の個数: 24

約数和(自身を含む): 622718656

約数和(自身を除く): 374902204

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1588567, 3177134, 4765701, 6354268, 9531402, 19062804, 20651371, 41302742, 61954113, 82605484, 123908226, 247816452]

約数ペア:

[(1, 247816452), (2, 123908226), (3, 82605484), (4, 61954113), (6, 41302742), (12, 20651371), (13, 19062804), (26, 9531402), (39, 6354268), (52, 4765701), (78, 3177134), (156, 1588567)]