813148904

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{881}}^1\times {\mathrm{1021}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 1541400840

約数和(自身を除く): 728251936

約数列:

[1, 2, 4, 8, 113, 226, 452, 881, 904, 1021, 1762, 2042, 3524, 4084, 7048, 8168, 99553, 115373, 199106, 230746, 398212, 461492, 796424, 899501, 922984, 1799002, 3598004, 7196008, 101643613, 203287226, 406574452, 813148904]

約数ペア:

[(1, 813148904), (2, 406574452), (4, 203287226), (8, 101643613), (113, 7196008), (226, 3598004), (452, 1799002), (881, 922984), (904, 899501), (1021, 796424), (1762, 461492), (2042, 398212), (3524, 230746), (4084, 199106), (7048, 115373), (8168, 99553)]