28170044

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{16493}}^1$

素因数の和:16565

約数の個数: 24

約数和(自身を含む): 57267168

約数和(自身を除く): 29097124

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 16493, 32986, 65972, 115451, 230902, 461804, 1006073, 2012146, 4024292, 7042511, 14085022, 28170044]

約数ペア:

[(1, 28170044), (2, 14085022), (4, 7042511), (7, 4024292), (14, 2012146), (28, 1006073), (61, 461804), (122, 230902), (244, 115451), (427, 65972), (854, 32986), (1708, 16493)]