144425438

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{249871}}^1$

素因数の和:249907

約数の個数: 12

約数和(自身を含む): 230132112

約数和(自身を除く): 85706674

約数列:

[1, 2, 17, 34, 289, 578, 249871, 499742, 4247807, 8495614, 72212719, 144425438]

約数ペア:

[(1, 144425438), (2, 72212719), (17, 8495614), (34, 4247807), (289, 499742), (578, 249871)]