26978246

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10613}}^1$

素因数の和:10687

約数の個数: 16

約数和(自身を含む): 42795648

約数和(自身を除く): 15817402

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 10613, 21226, 329003, 435133, 658006, 870266, 13489123, 26978246]

約数ペア:

[(1, 26978246), (2, 13489123), (31, 870266), (41, 658006), (62, 435133), (82, 329003), (1271, 21226), (2542, 10613)]