1245133742

素因数分解:

$2^1\times {\mathrm{499}}^1\times {\mathrm{977}}^1\times {\mathrm{1277}}^1$

素因数の和:2755

約数の個数: 16

約数和(自身を含む): 1874826000

約数和(自身を除く): 629692258

約数列:

[1, 2, 499, 977, 998, 1277, 1954, 2554, 487523, 637223, 975046, 1247629, 1274446, 2495258, 622566871, 1245133742]

約数ペア:

[(1, 1245133742), (2, 622566871), (499, 2495258), (977, 1274446), (998, 1247629), (1277, 975046), (1954, 637223), (2554, 487523)]