28355874

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{70537}}^1$

素因数の和:70609

約数の個数: 16

約数和(自身を含む): 57559008

約数和(自身を除く): 29203134

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 70537, 141074, 211611, 423222, 4725979, 9451958, 14177937, 28355874]

約数ペア:

[(1, 28355874), (2, 14177937), (3, 9451958), (6, 4725979), (67, 423222), (134, 211611), (201, 141074), (402, 70537)]