12885344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21222

約数の個数: 24

約数和(自身を含む): 26704440

約数和(自身を除く): 13819096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 21193, 42386, 84772, 169544, 339088, 402667, 678176, 805334, 1610668, 3221336, 6442672, 12885344]

約数ペア:

[(1, 12885344), (2, 6442672), (4, 3221336), (8, 1610668), (16, 805334), (19, 678176), (32, 402667), (38, 339088), (76, 169544), (152, 84772), (304, 42386), (608, 21193)]