254457242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 417532752

約数和(自身を除く): 163075510

約数列:

[1, 2, 13, 26, 113, 226, 257, 337, 514, 674, 1469, 2938, 3341, 4381, 6682, 8762, 29041, 38081, 58082, 76162, 86609, 173218, 377533, 495053, 755066, 990106, 1125917, 2251834, 9786817, 19573634, 127228621, 254457242]

約数ペア:

[(1, 254457242), (2, 127228621), (13, 19573634), (26, 9786817), (113, 2251834), (226, 1125917), (257, 990106), (337, 755066), (514, 495053), (674, 377533), (1469, 173218), (2938, 86609), (3341, 76162), (4381, 58082), (6682, 38081), (8762, 29041)]