28247092426

素因数分解:

$2^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2693791}}^1$

素因数の和:2693914

約数の個数: 24

約数和(自身を含む): 49748950656

約数和(自身を除く): 21501858230

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 749, 1498, 5243, 10486, 2693791, 5387582, 18856537, 37713074, 131995759, 263991518, 288235637, 576471274, 2017649459, 4035298918, 14123546213, 28247092426]

約数ペア:

[(1, 28247092426), (2, 14123546213), (7, 4035298918), (14, 2017649459), (49, 576471274), (98, 288235637), (107, 263991518), (214, 131995759), (749, 37713074), (1498, 18856537), (5243, 5387582), (10486, 2693791)]