790812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2018

約数の個数: 36

約数和(自身を含む): 2181816

約数和(自身を除く): 1391004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 1997, 3994, 5991, 7988, 11982, 17973, 21967, 23964, 35946, 43934, 65901, 71892, 87868, 131802, 197703, 263604, 395406, 790812]

約数ペア:

[(1, 790812), (2, 395406), (3, 263604), (4, 197703), (6, 131802), (9, 87868), (11, 71892), (12, 65901), (18, 43934), (22, 35946), (33, 23964), (36, 21967), (44, 17973), (66, 11982), (99, 7988), (132, 5991), (198, 3994), (396, 1997)]