28538196

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{17359}}^1$

素因数の和:17503

約数の個数: 24

約数和(自身を含む): 67079040

約数和(自身を除く): 38540844

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 17359, 34718, 52077, 69436, 104154, 208308, 2378183, 4756366, 7134549, 9512732, 14269098, 28538196]

約数ペア:

[(1, 28538196), (2, 14269098), (3, 9512732), (4, 7134549), (6, 4756366), (12, 2378183), (137, 208308), (274, 104154), (411, 69436), (548, 52077), (822, 34718), (1644, 17359)]