12521702

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:991

約数の個数: 16

約数和(自身を含む): 19245600

約数和(自身を除く): 6723898

約数列:

[1, 2, 71, 109, 142, 218, 809, 1618, 7739, 15478, 57439, 88181, 114878, 176362, 6260851, 12521702]

約数ペア:

[(1, 12521702), (2, 6260851), (71, 176362), (109, 114878), (142, 88181), (218, 57439), (809, 15478), (1618, 7739)]