26721884

素因数分解:

$2^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4523}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 53708928

約数和(自身を除く): 26987044

約数列:

[1, 2, 4, 7, 14, 28, 211, 422, 844, 1477, 2954, 4523, 5908, 9046, 18092, 31661, 63322, 126644, 954353, 1908706, 3817412, 6680471, 13360942, 26721884]

約数ペア:

[(1, 26721884), (2, 13360942), (4, 6680471), (7, 3817412), (14, 1908706), (28, 954353), (211, 126644), (422, 63322), (844, 31661), (1477, 18092), (2954, 9046), (4523, 5908)]