11661442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1153}}^1$

素因数の和:1557

約数の個数: 16

約数和(自身を含む): 18902520

約数和(自身を除く): 7241078

約数列:

[1, 2, 13, 26, 389, 778, 1153, 2306, 5057, 10114, 14989, 29978, 448517, 897034, 5830721, 11661442]

約数ペア:

[(1, 11661442), (2, 5830721), (13, 897034), (26, 448517), (389, 29978), (778, 14989), (1153, 10114), (2306, 5057)]