31740302

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38993}}^1$

素因数の和:39043

約数の個数: 16

約数和(自身を含む): 53343792

約数和(自身を除く): 21603490

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 38993, 77986, 428923, 857846, 1442741, 2885482, 15870151, 31740302]

約数ペア:

[(1, 31740302), (2, 15870151), (11, 2885482), (22, 1442741), (37, 857846), (74, 428923), (407, 77986), (814, 38993)]