1885192568

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{474143}}^1$

素因数の和:474227

約数の個数: 32

約数和(自身を含む): 4096604160

約数和(自身を除く): 2211411592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 474143, 948286, 1896572, 3319001, 3793144, 6638002, 13276004, 26552008, 33664153, 67328306, 134656612, 235649071, 269313224, 471298142, 942596284, 1885192568]

約数ペア:

[(1, 1885192568), (2, 942596284), (4, 471298142), (7, 269313224), (8, 235649071), (14, 134656612), (28, 67328306), (56, 33664153), (71, 26552008), (142, 13276004), (284, 6638002), (497, 3793144), (568, 3319001), (994, 1896572), (1988, 948286), (3976, 474143)]