2506442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1021

約数の個数: 16

約数和(自身を含む): 4017600

約数和(自身を除く): 1511158

約数列:

[1, 2, 19, 38, 71, 142, 929, 1349, 1858, 2698, 17651, 35302, 65959, 131918, 1253221, 2506442]

約数ペア:

[(1, 2506442), (2, 1253221), (19, 131918), (38, 65959), (71, 35302), (142, 17651), (929, 2698), (1349, 1858)]