1406778032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7993057}}^1$

素因数の和:7993076

約数の個数: 20

約数和(自身を含む): 2973417576

約数和(自身を除く): 1566639544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7993057, 15986114, 31972228, 63944456, 87923627, 127888912, 175847254, 351694508, 703389016, 1406778032]

約数ペア:

[(1, 1406778032), (2, 703389016), (4, 351694508), (8, 175847254), (11, 127888912), (16, 87923627), (22, 63944456), (44, 31972228), (88, 15986114), (176, 7993057)]