2056554787

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{557483}}^1$

素因数の和:557538

約数の個数: 16

約数和(自身を含む): 2568886272

約数和(自身を除く): 512331485

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 557483, 3902381, 9477211, 17281973, 66340477, 120973811, 293793541, 2056554787]

約数ペア:

[(1, 2056554787), (7, 293793541), (17, 120973811), (31, 66340477), (119, 17281973), (217, 9477211), (527, 3902381), (3689, 557483)]