28778712

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{5683}}^1$

素因数の和:5903

約数の個数: 32

約数和(自身を含む): 72300480

約数和(自身を除く): 43521768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 422, 633, 844, 1266, 1688, 2532, 5064, 5683, 11366, 17049, 22732, 34098, 45464, 68196, 136392, 1199113, 2398226, 3597339, 4796452, 7194678, 9592904, 14389356, 28778712]

約数ペア:

[(1, 28778712), (2, 14389356), (3, 9592904), (4, 7194678), (6, 4796452), (8, 3597339), (12, 2398226), (24, 1199113), (211, 136392), (422, 68196), (633, 45464), (844, 34098), (1266, 22732), (1688, 17049), (2532, 11366), (5064, 5683)]