25368028

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{5237}}^1$

素因数の和:5421

約数の個数: 24

約数和(自身を含む): 51039072

約数和(自身を除く): 25671044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 5237, 10474, 20948, 36659, 73318, 146636, 906001, 1812002, 3624004, 6342007, 12684014, 25368028]

約数ペア:

[(1, 25368028), (2, 12684014), (4, 6342007), (7, 3624004), (14, 1812002), (28, 906001), (173, 146636), (346, 73318), (692, 36659), (1211, 20948), (2422, 10474), (4844, 5237)]