1139540456

素因数分解:

$2^3\times {\mathrm{2017}}^1\times {\mathrm{70621}}^1$

素因数の和:72644

約数の個数: 16

約数和(自身を含む): 2137727940

約数和(自身を除く): 998187484

約数列:

[1, 2, 4, 8, 2017, 4034, 8068, 16136, 70621, 141242, 282484, 564968, 142442557, 284885114, 569770228, 1139540456]

約数ペア:

[(1, 1139540456), (2, 569770228), (4, 284885114), (8, 142442557), (2017, 564968), (4034, 282484), (8068, 141242), (16136, 70621)]