8401456

素因数分解:

$2^4\times 7^1\times {\mathrm{75013}}^1$

素因数の和:75028

約数の個数: 20

約数和(自身を含む): 18603472

約数和(自身を除く): 10202016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 75013, 150026, 300052, 525091, 600104, 1050182, 1200208, 2100364, 4200728, 8401456]

約数ペア:

[(1, 8401456), (2, 4200728), (4, 2100364), (7, 1200208), (8, 1050182), (14, 600104), (16, 525091), (28, 300052), (56, 150026), (112, 75013)]