28576031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 33819120

約数和(自身を除く): 5243089

約数列:

[1, 11, 17, 89, 101, 187, 289, 979, 1111, 1513, 1717, 3179, 8989, 16643, 18887, 25721, 29189, 98879, 152813, 282931, 321079, 1680943, 2597821, 28576031]

約数ペア:

[(1, 28576031), (11, 2597821), (17, 1680943), (89, 321079), (101, 282931), (187, 152813), (289, 98879), (979, 29189), (1111, 25721), (1513, 18887), (1717, 16643), (3179, 8989)]