388953410

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{296911}}^1$

素因数の和:297049

約数の個数: 16

約数和(自身を含む): 705462912

約数和(自身を除く): 316509502

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 296911, 593822, 1484555, 2969110, 38895341, 77790682, 194476705, 388953410]

約数ペア:

[(1, 388953410), (2, 194476705), (5, 77790682), (10, 38895341), (131, 2969110), (262, 1484555), (655, 593822), (1310, 296911)]