247959124

素因数分解:

$2^2\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{7159}}^1$

素因数の和:8407

約数の個数: 24

約数和(自身を含む): 496388480

約数和(自身を除く): 248429356

約数列:

[1, 2, 4, 7, 14, 28, 1237, 2474, 4948, 7159, 8659, 14318, 17318, 28636, 34636, 50113, 100226, 200452, 8855683, 17711366, 35422732, 61989781, 123979562, 247959124]

約数ペア:

[(1, 247959124), (2, 123979562), (4, 61989781), (7, 35422732), (14, 17711366), (28, 8855683), (1237, 200452), (2474, 100226), (4948, 50113), (7159, 34636), (8659, 28636), (14318, 17318)]