12991682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10009}}^1$

素因数の和:10081

約数の個数: 16

約数和(自身を含む): 21621600

約数和(自身を除く): 8629918

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 10009, 20018, 110099, 220198, 590531, 1181062, 6495841, 12991682]

約数ペア:

[(1, 12991682), (2, 6495841), (11, 1181062), (22, 590531), (59, 220198), (118, 110099), (649, 20018), (1298, 10009)]