2078167567

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67427}}^1$

素因数の和:67495

約数の個数: 24

約数和(自身を含む): 2628882864

約数和(自身を除く): 550715297

約数列:

[1, 7, 17, 37, 49, 119, 259, 629, 833, 1813, 4403, 30821, 67427, 471989, 1146259, 2494799, 3303923, 8023813, 17463593, 42411583, 56166691, 122245151, 296881081, 2078167567]

約数ペア:

[(1, 2078167567), (7, 296881081), (17, 122245151), (37, 56166691), (49, 42411583), (119, 17463593), (259, 8023813), (629, 3303923), (833, 2494799), (1813, 1146259), (4403, 471989), (30821, 67427)]