378693694

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{11959}}^1$

素因数の和:12255

約数の個数: 16

約数和(自身を含む): 578672640

約数和(自身を除く): 199978946

約数列:

[1, 2, 71, 142, 223, 446, 11959, 15833, 23918, 31666, 849089, 1698178, 2666857, 5333714, 189346847, 378693694]

約数ペア:

[(1, 378693694), (2, 189346847), (71, 5333714), (142, 2666857), (223, 1698178), (446, 849089), (11959, 31666), (15833, 23918)]