28303366

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3793}}^1$

素因数の和:3856

約数の個数: 32

約数和(自身を含む): 53540928

約数和(自身を除く): 25237562

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 3793, 7462, 7586, 26551, 49309, 53102, 98618, 155513, 311026, 345163, 690326, 1088591, 2021669, 2177182, 4043338, 14151683, 28303366]

約数ペア:

[(1, 28303366), (2, 14151683), (7, 4043338), (13, 2177182), (14, 2021669), (26, 1088591), (41, 690326), (82, 345163), (91, 311026), (182, 155513), (287, 98618), (533, 53102), (574, 49309), (1066, 26551), (3731, 7586), (3793, 7462)]