274316146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:1006

約数の個数: 32

約数和(自身を含む): 452814768

約数和(自身を除く): 178498622

約数列:

[1, 2, 13, 26, 61, 122, 257, 514, 673, 793, 1346, 1586, 3341, 6682, 8749, 15677, 17498, 31354, 41053, 82106, 172961, 203801, 345922, 407602, 533689, 1067378, 2248493, 4496986, 10550621, 21101242, 137158073, 274316146]

約数ペア:

[(1, 274316146), (2, 137158073), (13, 21101242), (26, 10550621), (61, 4496986), (122, 2248493), (257, 1067378), (514, 533689), (673, 407602), (793, 345922), (1346, 203801), (1586, 172961), (3341, 82106), (6682, 41053), (8749, 31354), (15677, 17498)]