55380318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1318579}}^1$

素因数の和:1318591

約数の個数: 16

約数和(自身を含む): 126583680

約数和(自身を除く): 71203362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1318579, 2637158, 3955737, 7911474, 9230053, 18460106, 27690159, 55380318]

約数ペア:

[(1, 55380318), (2, 27690159), (3, 18460106), (6, 9230053), (7, 7911474), (14, 3955737), (21, 2637158), (42, 1318579)]