1377029258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{122971}}^1$

素因数の和:123493

約数の個数: 16

約数和(自身を含む): 2257765920

約数和(自身を除く): 880736662

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 11198, 122971, 245942, 1352681, 2705362, 62592239, 125184478, 688514629, 1377029258]

約数ペア:

[(1, 1377029258), (2, 688514629), (11, 125184478), (22, 62592239), (509, 2705362), (1018, 1352681), (5599, 245942), (11198, 122971)]