12900734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4409}}^1$

素因数の和:4448

約数の個数: 32

約数和(自身を含む): 25401600

約数和(自身を除く): 12500866

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 4409, 8818, 30863, 48499, 61726, 83771, 96998, 167542, 339493, 586397, 678986, 921481, 1172794, 1842962, 6450367, 12900734]

約数ペア:

[(1, 12900734), (2, 6450367), (7, 1842962), (11, 1172794), (14, 921481), (19, 678986), (22, 586397), (38, 339493), (77, 167542), (133, 96998), (154, 83771), (209, 61726), (266, 48499), (418, 30863), (1463, 8818), (2926, 4409)]