25401420286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{18928033}}^1$

素因数の和:18928107

約数の個数: 16

約数和(自身を含む): 42247371888

約数和(自身を除く): 16845951602

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 18928033, 37856066, 208208363, 416416726, 1154610013, 2309220026, 12700710143, 25401420286]

約数ペア:

[(1, 25401420286), (2, 12700710143), (11, 2309220026), (22, 1154610013), (61, 416416726), (122, 208208363), (671, 37856066), (1342, 18928033)]