28115122

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{5413}}^1$

素因数の和:5482

約数の個数: 24

約数和(自身を含む): 49992876

約数和(自身を除く): 21877754

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 371, 742, 2597, 5194, 5413, 10826, 37891, 75782, 265237, 286889, 530474, 573778, 2008223, 4016446, 14057561, 28115122]

約数ペア:

[(1, 28115122), (2, 14057561), (7, 4016446), (14, 2008223), (49, 573778), (53, 530474), (98, 286889), (106, 265237), (371, 75782), (742, 37891), (2597, 10826), (5194, 5413)]