13912516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1559}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 25683840

約数和(自身を除く): 11771324

約数列:

[1, 2, 4, 23, 46, 92, 97, 194, 388, 1559, 2231, 3118, 4462, 6236, 8924, 35857, 71714, 143428, 151223, 302446, 604892, 3478129, 6956258, 13912516]

約数ペア:

[(1, 13912516), (2, 6956258), (4, 3478129), (23, 604892), (46, 302446), (92, 151223), (97, 143428), (194, 71714), (388, 35857), (1559, 8924), (2231, 6236), (3118, 4462)]