12788896988

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5781599}}^1$

素因数の和:5781689

約数の個数: 24

約数和(自身を含む): 25901568000

約数和(自身を除く): 13112671012

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 5781599, 11563198, 23126396, 40471193, 80942386, 161884772, 456746321, 913492642, 1826985284, 3197224247, 6394448494, 12788896988]

約数ペア:

[(1, 12788896988), (2, 6394448494), (4, 3197224247), (7, 1826985284), (14, 913492642), (28, 456746321), (79, 161884772), (158, 80942386), (316, 40471193), (553, 23126396), (1106, 11563198), (2212, 5781599)]