1277778722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1\times {\mathrm{30047}}^1$

素因数の和:31993

約数の個数: 16

約数和(自身を含む): 2092061952

約数和(自身を除く): 814283230

約数列:

[1, 2, 11, 22, 1933, 3866, 21263, 30047, 42526, 60094, 330517, 661034, 58080851, 116161702, 638889361, 1277778722]

約数ペア:

[(1, 1277778722), (2, 638889361), (11, 116161702), (22, 58080851), (1933, 661034), (3866, 330517), (21263, 60094), (30047, 42526)]