550466

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 991116

約数和(自身を除く): 440650

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 137, 274, 287, 574, 959, 1918, 2009, 4018, 5617, 6713, 11234, 13426, 39319, 78638, 275233, 550466]

約数ペア:

[(1, 550466), (2, 275233), (7, 78638), (14, 39319), (41, 13426), (49, 11234), (82, 6713), (98, 5617), (137, 4018), (274, 2009), (287, 1918), (574, 959)]