787425412

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{443}}^1\times {\mathrm{4153}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 1394348256

約数和(自身を除く): 606922844

約数列:

[1, 2, 4, 107, 214, 428, 443, 886, 1772, 4153, 8306, 16612, 47401, 94802, 189604, 444371, 888742, 1777484, 1839779, 3679558, 7359116, 196856353, 393712706, 787425412]

約数ペア:

[(1, 787425412), (2, 393712706), (4, 196856353), (107, 7359116), (214, 3679558), (428, 1839779), (443, 1777484), (886, 888742), (1772, 444371), (4153, 189604), (8306, 94802), (16612, 47401)]