28035910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4129}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 58282560

約数和(自身を除く): 30246650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 4129, 6790, 8258, 20645, 28903, 41290, 57806, 144515, 289030, 400513, 801026, 2002565, 2803591, 4005130, 5607182, 14017955, 28035910]

約数ペア:

[(1, 28035910), (2, 14017955), (5, 5607182), (7, 4005130), (10, 2803591), (14, 2002565), (35, 801026), (70, 400513), (97, 289030), (194, 144515), (485, 57806), (679, 41290), (970, 28903), (1358, 20645), (3395, 8258), (4129, 6790)]