2227962878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{66431}}^1$

素因数の和:66883

約数の個数: 16

約数和(自身を含む): 3431877120

約数和(自身を除く): 1203914242

約数列:

[1, 2, 41, 82, 409, 818, 16769, 33538, 66431, 132862, 2723671, 5447342, 27170279, 54340558, 1113981439, 2227962878]

約数ペア:

[(1, 2227962878), (2, 1113981439), (41, 54340558), (82, 27170279), (409, 5447342), (818, 2723671), (16769, 132862), (33538, 66431)]