1664026

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 3161088

約数和(自身を除く): 1497062

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 223, 287, 446, 533, 574, 1066, 1561, 2899, 3122, 3731, 5798, 7462, 9143, 18286, 20293, 40586, 64001, 118859, 128002, 237718, 832013, 1664026]

約数ペア:

[(1, 1664026), (2, 832013), (7, 237718), (13, 128002), (14, 118859), (26, 64001), (41, 40586), (82, 20293), (91, 18286), (182, 9143), (223, 7462), (287, 5798), (446, 3731), (533, 3122), (574, 2899), (1066, 1561)]