25281742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12553}}^1$

素因数の和:12627

約数の個数: 16

約数和(自身を含む): 40674960

約数和(自身を除く): 15393218

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 12553, 25106, 238507, 477014, 665309, 1330618, 12640871, 25281742]

約数ペア:

[(1, 25281742), (2, 12640871), (19, 1330618), (38, 665309), (53, 477014), (106, 238507), (1007, 25106), (2014, 12553)]