12758857234

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{385907}}^1$

素因数の和:386241

約数の個数: 16

約数和(自身を含む): 19523857536

約数和(自身を除く): 6765000302

約数列:

[1, 2, 61, 122, 271, 542, 16531, 33062, 385907, 771814, 23540327, 47080654, 104580797, 209161594, 6379428617, 12758857234]

約数ペア:

[(1, 12758857234), (2, 6379428617), (61, 209161594), (122, 104580797), (271, 47080654), (542, 23540327), (16531, 771814), (33062, 385907)]