394812

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1018

約数の個数: 36

約数和(自身を含む): 1089816

約数和(自身を除く): 695004

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 997, 1994, 2991, 3988, 5982, 8973, 10967, 11964, 17946, 21934, 32901, 35892, 43868, 65802, 98703, 131604, 197406, 394812]

約数ペア:

[(1, 394812), (2, 197406), (3, 131604), (4, 98703), (6, 65802), (9, 43868), (11, 35892), (12, 32901), (18, 21934), (22, 17946), (33, 11964), (36, 10967), (44, 8973), (66, 5982), (99, 3988), (132, 2991), (198, 1994), (396, 997)]