12928922

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1381}}^1$

素因数の和:1565

約数の個数: 16

約数和(自身を含む): 20166144

約数和(自身を除く): 7237222

約数列:

[1, 2, 31, 62, 151, 302, 1381, 2762, 4681, 9362, 42811, 85622, 208531, 417062, 6464461, 12928922]

約数ペア:

[(1, 12928922), (2, 6464461), (31, 417062), (62, 208531), (151, 85622), (302, 42811), (1381, 9362), (2762, 4681)]