9987026

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 17805312

約数和(自身を除く): 7818286

約数列:

[1, 2, 7, 14, 41, 82, 127, 137, 254, 274, 287, 574, 889, 959, 1778, 1918, 5207, 5617, 10414, 11234, 17399, 34798, 36449, 39319, 72898, 78638, 121793, 243586, 713359, 1426718, 4993513, 9987026]

約数ペア:

[(1, 9987026), (2, 4993513), (7, 1426718), (14, 713359), (41, 243586), (82, 121793), (127, 78638), (137, 72898), (254, 39319), (274, 36449), (287, 34798), (574, 17399), (889, 11234), (959, 10414), (1778, 5617), (1918, 5207)]