25389868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29251}}^1$

素因数の和:29293

約数の個数: 24

約数和(自身を含む): 52419584

約数和(自身を除く): 27029716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 29251, 58502, 117004, 204757, 409514, 819028, 906781, 1813562, 3627124, 6347467, 12694934, 25389868]

約数ペア:

[(1, 25389868), (2, 12694934), (4, 6347467), (7, 3627124), (14, 1813562), (28, 906781), (31, 819028), (62, 409514), (124, 204757), (217, 117004), (434, 58502), (868, 29251)]