7131628

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{523}}^1$

素因数の和:1021

約数の個数: 24

約数和(自身を含む): 14319872

約数和(自身を除く): 7188244

約数列:

[1, 2, 4, 7, 14, 28, 487, 523, 974, 1046, 1948, 2092, 3409, 3661, 6818, 7322, 13636, 14644, 254701, 509402, 1018804, 1782907, 3565814, 7131628]

約数ペア:

[(1, 7131628), (2, 3565814), (4, 1782907), (7, 1018804), (14, 509402), (28, 254701), (487, 14644), (523, 13636), (974, 7322), (1046, 6818), (1948, 3661), (2092, 3409)]