1228882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 1971360

約数和(自身を除く): 742478

約数列:

[1, 2, 19, 38, 73, 146, 443, 886, 1387, 2774, 8417, 16834, 32339, 64678, 614441, 1228882]

約数ペア:

[(1, 1228882), (2, 614441), (19, 64678), (38, 32339), (73, 16834), (146, 8417), (443, 2774), (886, 1387)]