827708

素因数分解:

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

素因数の和:162

約数の個数: 36

約数和(自身を含む): 1742832

約数和(自身を除く): 915124

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 103, 164, 196, 206, 287, 412, 574, 721, 1148, 1442, 2009, 2884, 4018, 4223, 5047, 8036, 8446, 10094, 16892, 20188, 29561, 59122, 118244, 206927, 413854, 827708]

約数ペア:

[(1, 827708), (2, 413854), (4, 206927), (7, 118244), (14, 59122), (28, 29561), (41, 20188), (49, 16892), (82, 10094), (98, 8446), (103, 8036), (164, 5047), (196, 4223), (206, 4018), (287, 2884), (412, 2009), (574, 1442), (721, 1148)]