1377772286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{645629}}^1$

素因数の和:645739

約数の個数: 16

約数和(自身を含む): 2277782640

約数和(自身を除く): 900010354

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 645629, 1291258, 7101919, 14203838, 62626013, 125252026, 688886143, 1377772286]

約数ペア:

[(1, 1377772286), (2, 688886143), (11, 125252026), (22, 62626013), (97, 14203838), (194, 7101919), (1067, 1291258), (2134, 645629)]