8657242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6525

約数の個数: 16

約数和(自身を含む): 14400864

約数和(自身を除く): 5743622

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 6451, 12902, 70961, 141922, 393511, 787022, 4328621, 8657242]

約数ペア:

[(1, 8657242), (2, 4328621), (11, 787022), (22, 393511), (61, 141922), (122, 70961), (671, 12902), (1342, 6451)]