7142894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{5503}}^1$

素因数の和:5575

約数の個数: 16

約数和(自身を含む): 11888640

約数和(自身を除く): 4745746

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 5503, 11006, 60533, 121066, 324677, 649354, 3571447, 7142894]

約数ペア:

[(1, 7142894), (2, 3571447), (11, 649354), (22, 324677), (59, 121066), (118, 60533), (649, 11006), (1298, 5503)]