291245012

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{4967}}^1$

素因数の和:5215

約数の個数: 24

約数和(自身を含む): 518301504

約数和(自身を除く): 227056492

約数列:

[1, 2, 4, 107, 137, 214, 274, 428, 548, 4967, 9934, 14659, 19868, 29318, 58636, 531469, 680479, 1062938, 1360958, 2125876, 2721916, 72811253, 145622506, 291245012]

約数ペア:

[(1, 291245012), (2, 145622506), (4, 72811253), (107, 2721916), (137, 2125876), (214, 1360958), (274, 1062938), (428, 680479), (548, 531469), (4967, 58636), (9934, 29318), (14659, 19868)]