396801412

素因数分解:

$2^2\times 7^2\times {\mathrm{1213}}^1\times {\mathrm{1669}}^1$

素因数の和:2900

約数の個数: 36

約数和(自身を含む): 808924620

約数和(自身を除く): 412123208

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1213, 1669, 2426, 3338, 4852, 6676, 8491, 11683, 16982, 23366, 33964, 46732, 59437, 81781, 118874, 163562, 237748, 327124, 2024497, 4048994, 8097988, 14171479, 28342958, 56685916, 99200353, 198400706, 396801412]

約数ペア:

[(1, 396801412), (2, 198400706), (4, 99200353), (7, 56685916), (14, 28342958), (28, 14171479), (49, 8097988), (98, 4048994), (196, 2024497), (1213, 327124), (1669, 237748), (2426, 163562), (3338, 118874), (4852, 81781), (6676, 59437), (8491, 46732), (11683, 33964), (16982, 23366)]