28438208

素因数分解:

$2^6\times {\mathrm{444347}}^1$

素因数の和:444359

約数の個数: 14

約数和(自身を含む): 56432196

約数和(自身を除く): 27993988

約数列:

[1, 2, 4, 8, 16, 32, 64, 444347, 888694, 1777388, 3554776, 7109552, 14219104, 28438208]

約数ペア:

[(1, 28438208), (2, 14219104), (4, 7109552), (8, 3554776), (16, 1777388), (32, 888694), (64, 444347)]