28457476

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 50941184

約数和(自身を除く): 22483708

約数列:

[1, 2, 4, 61, 122, 223, 244, 446, 523, 892, 1046, 2092, 13603, 27206, 31903, 54412, 63806, 116629, 127612, 233258, 466516, 7114369, 14228738, 28457476]

約数ペア:

[(1, 28457476), (2, 14228738), (4, 7114369), (61, 466516), (122, 233258), (223, 127612), (244, 116629), (446, 63806), (523, 54412), (892, 31903), (1046, 27206), (2092, 13603)]