2100609868

素因数分解:

$2^2\times 7^1\times {\mathrm{19727}}^1\times {\mathrm{3803}}^1$

素因数の和:23541

約数の個数: 24

約数和(自身を含む): 4202537472

約数和(自身を除く): 2101927604

約数列:

[1, 2, 4, 7, 14, 28, 3803, 7606, 15212, 19727, 26621, 39454, 53242, 78908, 106484, 138089, 276178, 552356, 75021781, 150043562, 300087124, 525152467, 1050304934, 2100609868]

約数ペア:

[(1, 2100609868), (2, 1050304934), (4, 525152467), (7, 300087124), (14, 150043562), (28, 75021781), (3803, 552356), (7606, 276178), (15212, 138089), (19727, 106484), (26621, 78908), (39454, 53242)]