413854

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:160

約数の個数: 24

約数和(自身を含む): 746928

約数和(自身を除く): 333074

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 103, 206, 287, 574, 721, 1442, 2009, 4018, 4223, 5047, 8446, 10094, 29561, 59122, 206927, 413854]

約数ペア:

[(1, 413854), (2, 206927), (7, 59122), (14, 29561), (41, 10094), (49, 8446), (82, 5047), (98, 4223), (103, 4018), (206, 2009), (287, 1442), (574, 721)]