1047208072

素因数分解:

$2^3\times {\mathrm{1063}}^1\times {\mathrm{123143}}^1$

素因数の和:124212

約数の個数: 16

約数和(自身を含む): 1965378240

約数和(自身を除く): 918170168

約数列:

[1, 2, 4, 8, 1063, 2126, 4252, 8504, 123143, 246286, 492572, 985144, 130901009, 261802018, 523604036, 1047208072]

約数ペア:

[(1, 1047208072), (2, 523604036), (4, 261802018), (8, 130901009), (1063, 985144), (2126, 492572), (4252, 246286), (8504, 123143)]