27397972

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4967}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 55085184

約数和(自身を除く): 27687212

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 4967, 5516, 9934, 19868, 34769, 69538, 139076, 978499, 1956998, 3913996, 6849493, 13698986, 27397972]

約数ペア:

[(1, 27397972), (2, 13698986), (4, 6849493), (7, 3913996), (14, 1956998), (28, 978499), (197, 139076), (394, 69538), (788, 34769), (1379, 19868), (2758, 9934), (4967, 5516)]