4047449938

素因数分解:

$2^1\times 7^1\times {\mathrm{1069}}^1\times {\mathrm{270443}}^1$

素因数の和:271521

約数の個数: 16

約数和(自身を含む): 6945001920

約数和(自身を除く): 2897551982

約数列:

[1, 2, 7, 14, 1069, 2138, 7483, 14966, 270443, 540886, 1893101, 3786202, 289103567, 578207134, 2023724969, 4047449938]

約数ペア:

[(1, 4047449938), (2, 2023724969), (7, 578207134), (14, 289103567), (1069, 3786202), (2138, 1893101), (7483, 540886), (14966, 270443)]