28139394

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{45533}}^1$

素因数の和:45641

約数の個数: 16

約数和(自身を含む): 56826432

約数和(自身を除く): 28687038

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 45533, 91066, 136599, 273198, 4689899, 9379798, 14069697, 28139394]

約数ペア:

[(1, 28139394), (2, 14069697), (3, 9379798), (6, 4689899), (103, 273198), (206, 136599), (309, 91066), (618, 45533)]