245932918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1237}}^1\times {\mathrm{1291}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 460654848

約数和(自身を除く): 214721930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1237, 1291, 2474, 2582, 8659, 9037, 13607, 14201, 17318, 18074, 27214, 28402, 95249, 99407, 190498, 198814, 1596967, 3193934, 11178769, 17566637, 22357538, 35133274, 122966459, 245932918]

約数ペア:

[(1, 245932918), (2, 122966459), (7, 35133274), (11, 22357538), (14, 17566637), (22, 11178769), (77, 3193934), (154, 1596967), (1237, 198814), (1291, 190498), (2474, 99407), (2582, 95249), (8659, 28402), (9037, 27214), (13607, 18074), (14201, 17318)]