201718440028

素因数分解:

$2^2\times 7^1\times {\mathrm{7204230001}}^1$

素因数の和:7204230012

約数の個数: 12

約数和(自身を含む): 403436880112

約数和(自身を除く): 201718440084

約数列:

[1, 2, 4, 7, 14, 28, 7204230001, 14408460002, 28816920004, 50429610007, 100859220014, 201718440028]

約数ペア:

[(1, 201718440028), (2, 100859220014), (4, 50429610007), (7, 28816920004), (14, 14408460002), (28, 7204230001)]