31585898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{6781}}^1$

素因数の和:6937

約数の個数: 16

約数和(自身を含む): 50539464

約数和(自身を除く): 18953566

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 6781, 13562, 115277, 230554, 928997, 1857994, 15792949, 31585898]

約数ペア:

[(1, 31585898), (2, 15792949), (17, 1857994), (34, 928997), (137, 230554), (274, 115277), (2329, 13562), (4658, 6781)]