217620572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181957}}^1$

素因数の和:181997

約数の個数: 24

約数和(自身を含む): 427965216

約数和(自身を除く): 210344644

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 181957, 363914, 727828, 2365441, 4185011, 4730882, 8370022, 9461764, 16740044, 54405143, 108810286, 217620572]

約数ペア:

[(1, 217620572), (2, 108810286), (4, 54405143), (13, 16740044), (23, 9461764), (26, 8370022), (46, 4730882), (52, 4185011), (92, 2365441), (299, 727828), (598, 363914), (1196, 181957)]