1040221442

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{27803}}^1$

素因数の和:29257

約数の個数: 16

約数和(自身を含む): 1681585920

約数和(自身を除く): 641364478

約数列:

[1, 2, 13, 26, 1439, 2878, 18707, 27803, 37414, 55606, 361439, 722878, 40008517, 80017034, 520110721, 1040221442]

約数ペア:

[(1, 1040221442), (2, 520110721), (13, 80017034), (26, 40008517), (1439, 722878), (2878, 361439), (18707, 55606), (27803, 37414)]