1313556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 3338496

約数和(自身を除く): 2024940

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 137, 141, 188, 204, 274, 282, 411, 548, 564, 799, 822, 1598, 1644, 2329, 2397, 3196, 4658, 4794, 6439, 6987, 9316, 9588, 12878, 13974, 19317, 25756, 27948, 38634, 77268, 109463, 218926, 328389, 437852, 656778, 1313556]

約数ペア:

[(1, 1313556), (2, 656778), (3, 437852), (4, 328389), (6, 218926), (12, 109463), (17, 77268), (34, 38634), (47, 27948), (51, 25756), (68, 19317), (94, 13974), (102, 12878), (137, 9588), (141, 9316), (188, 6987), (204, 6439), (274, 4794), (282, 4658), (411, 3196), (548, 2397), (564, 2329), (799, 1644), (822, 1598)]