2171048726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14097719}}^1$

素因数の和:14097739

約数の個数: 16

約数和(自身を含む): 4060143360

約数和(自身を除く): 1889094634

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 14097719, 28195438, 98684033, 155074909, 197368066, 310149818, 1085524363, 2171048726]

約数ペア:

[(1, 2171048726), (2, 1085524363), (7, 310149818), (11, 197368066), (14, 155074909), (22, 98684033), (77, 28195438), (154, 14097719)]