27639062

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:836

約数の個数: 24

約数和(自身を含む): 45894576

約数和(自身を除く): 18255514

約数列:

[1, 2, 11, 22, 121, 181, 242, 362, 631, 1262, 1991, 3982, 6941, 13882, 21901, 43802, 76351, 114211, 152702, 228422, 1256321, 2512642, 13819531, 27639062]

約数ペア:

[(1, 27639062), (2, 13819531), (11, 2512642), (22, 1256321), (121, 228422), (181, 152702), (242, 114211), (362, 76351), (631, 43802), (1262, 21901), (1991, 13882), (3982, 6941)]