1684274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:497

約数の個数: 16

約数和(自身を含む): 2688000

約数和(自身を除く): 1003726

約数列:

[1, 2, 19, 38, 127, 254, 349, 698, 2413, 4826, 6631, 13262, 44323, 88646, 842137, 1684274]

約数ペア:

[(1, 1684274), (2, 842137), (19, 88646), (38, 44323), (127, 13262), (254, 6631), (349, 4826), (698, 2413)]