28754054

素因数分解:

$2^1\times 7^1\times {\mathrm{773}}^1\times {\mathrm{2657}}^1$

素因数の和:3439

約数の個数: 16

約数和(自身を含む): 49375008

約数和(自身を除く): 20620954

約数列:

[1, 2, 7, 14, 773, 1546, 2657, 5314, 5411, 10822, 18599, 37198, 2053861, 4107722, 14377027, 28754054]

約数ペア:

[(1, 28754054), (2, 14377027), (7, 4107722), (14, 2053861), (773, 37198), (1546, 18599), (2657, 10822), (5314, 5411)]