12790162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 25163712

約数和(自身を除く): 12373550

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 157, 161, 253, 314, 322, 506, 529, 1058, 1099, 1727, 1771, 2198, 3454, 3542, 3611, 3703, 5819, 7222, 7406, 11638, 12089, 24178, 25277, 39721, 40733, 50554, 79442, 81466, 83053, 166106, 278047, 556094, 581371, 913583, 1162742, 1827166, 6395081, 12790162]

約数ペア:

[(1, 12790162), (2, 6395081), (7, 1827166), (11, 1162742), (14, 913583), (22, 581371), (23, 556094), (46, 278047), (77, 166106), (154, 83053), (157, 81466), (161, 79442), (253, 50554), (314, 40733), (322, 39721), (506, 25277), (529, 24178), (1058, 12089), (1099, 11638), (1727, 7406), (1771, 7222), (2198, 5819), (3454, 3703), (3542, 3611)]