664453914

素因数分解:

$2^1\times 3^1\times {\mathrm{9949}}^1\times {\mathrm{11131}}^1$

素因数の和:21085

約数の個数: 16

約数和(自身を含む): 1329160800

約数和(自身を除く): 664706886

約数列:

[1, 2, 3, 6, 9949, 11131, 19898, 22262, 29847, 33393, 59694, 66786, 110742319, 221484638, 332226957, 664453914]

約数ペア:

[(1, 664453914), (2, 332226957), (3, 221484638), (6, 110742319), (9949, 66786), (11131, 59694), (19898, 33393), (22262, 29847)]