25661804

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{13679}}^1$

素因数の和:13757

約数の個数: 24

約数和(自身を含む): 52093440

約数和(自身を除く): 26431636

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 13679, 27358, 54716, 95753, 191506, 383012, 916493, 1832986, 3665972, 6415451, 12830902, 25661804]

約数ペア:

[(1, 25661804), (2, 12830902), (4, 6415451), (7, 3665972), (14, 1832986), (28, 916493), (67, 383012), (134, 191506), (268, 95753), (469, 54716), (938, 27358), (1876, 13679)]