5122156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 9737280

約数和(自身を除く): 4615124

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 719, 1438, 1781, 2876, 3562, 7124, 9347, 18694, 37388, 98503, 197006, 394012, 1280539, 2561078, 5122156]

約数ペア:

[(1, 5122156), (2, 2561078), (4, 1280539), (13, 394012), (26, 197006), (52, 98503), (137, 37388), (274, 18694), (548, 9347), (719, 7124), (1438, 3562), (1781, 2876)]