378874606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{55021}}^1$

素因数の和:55347

約数の個数: 16

約数和(自身を含む): 621968688

約数和(自身を除く): 243094082

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 55021, 110042, 605231, 1210462, 17221573, 34443146, 189437303, 378874606]

約数ペア:

[(1, 378874606), (2, 189437303), (11, 34443146), (22, 17221573), (313, 1210462), (626, 605231), (3443, 110042), (6886, 55021)]