1018884

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 2395008

約数和(自身を除く): 1376124

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 431, 591, 788, 862, 1182, 1293, 1724, 2364, 2586, 5172, 84907, 169814, 254721, 339628, 509442, 1018884]

約数ペア:

[(1, 1018884), (2, 509442), (3, 339628), (4, 254721), (6, 169814), (12, 84907), (197, 5172), (394, 2586), (431, 2364), (591, 1724), (788, 1293), (862, 1182)]