22771568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83719}}^1$

素因数の和:83744

約数の個数: 20

約数和(自身を含む): 46715760

約数和(自身を除く): 23944192

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 83719, 167438, 334876, 669752, 1339504, 1423223, 2846446, 5692892, 11385784, 22771568]

約数ペア:

[(1, 22771568), (2, 11385784), (4, 5692892), (8, 2846446), (16, 1423223), (17, 1339504), (34, 669752), (68, 334876), (136, 167438), (272, 83719)]