27967768

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 53746560

約数和(自身を除く): 25778792

約数列:

[1, 2, 4, 8, 61, 122, 223, 244, 257, 446, 488, 514, 892, 1028, 1784, 2056, 13603, 15677, 27206, 31354, 54412, 57311, 62708, 108824, 114622, 125416, 229244, 458488, 3495971, 6991942, 13983884, 27967768]

約数ペア:

[(1, 27967768), (2, 13983884), (4, 6991942), (8, 3495971), (61, 458488), (122, 229244), (223, 125416), (244, 114622), (257, 108824), (446, 62708), (488, 57311), (514, 54412), (892, 31354), (1028, 27206), (1784, 15677), (2056, 13603)]