13993790

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{2143}}^1$

素因数の和:2803

約数の個数: 16

約数和(自身を含む): 25239168

約数和(自身を除く): 11245378

約数列:

[1, 2, 5, 10, 653, 1306, 2143, 3265, 4286, 6530, 10715, 21430, 1399379, 2798758, 6996895, 13993790]

約数ペア:

[(1, 13993790), (2, 6996895), (5, 2798758), (10, 1399379), (653, 21430), (1306, 10715), (2143, 6530), (3265, 4286)]