28264334

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{1201}}^1$

素因数の和:1292

約数の個数: 24

約数和(自身を含む): 49705104

約数和(自身を除く): 21440770

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1201, 1681, 2402, 3362, 8407, 11767, 16814, 23534, 49241, 98482, 344687, 689374, 2018881, 4037762, 14132167, 28264334]

約数ペア:

[(1, 28264334), (2, 14132167), (7, 4037762), (14, 2018881), (41, 689374), (82, 344687), (287, 98482), (574, 49241), (1201, 23534), (1681, 16814), (2402, 11767), (3362, 8407)]