26486266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9817}}^1$

素因数の和:9909

約数の個数: 16

約数和(自身を含む): 42413760

約数和(自身を除く): 15927494

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 9817, 19634, 186523, 373046, 697007, 1394014, 13243133, 26486266]

約数ペア:

[(1, 26486266), (2, 13243133), (19, 1394014), (38, 697007), (71, 373046), (142, 186523), (1349, 19634), (2698, 9817)]