56578466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{212701}}^1$

素因数の和:212729

約数の個数: 16

約数和(自身を含む): 102096960

約数和(自身を除く): 45518494

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 212701, 425402, 1488907, 2977814, 4041319, 8082638, 28289233, 56578466]

約数ペア:

[(1, 56578466), (2, 28289233), (7, 8082638), (14, 4041319), (19, 2977814), (38, 1488907), (133, 425402), (266, 212701)]