1270438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 2073456

約数和(自身を除く): 803018

約数列:

[1, 2, 13, 26, 131, 262, 373, 746, 1703, 3406, 4849, 9698, 48863, 97726, 635219, 1270438]

約数ペア:

[(1, 1270438), (2, 635219), (13, 97726), (26, 48863), (131, 9698), (262, 4849), (373, 3406), (746, 1703)]