7141456

素因数分解:

$2^4\times 7^2\times {\mathrm{9109}}^1$

素因数の和:9131

約数の個数: 30

約数和(自身を含む): 16097370

約数和(自身を除く): 8955914

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 9109, 18218, 36436, 63763, 72872, 127526, 145744, 255052, 446341, 510104, 892682, 1020208, 1785364, 3570728, 7141456]

約数ペア:

[(1, 7141456), (2, 3570728), (4, 1785364), (7, 1020208), (8, 892682), (14, 510104), (16, 446341), (28, 255052), (49, 145744), (56, 127526), (98, 72872), (112, 63763), (196, 36436), (392, 18218), (784, 9109)]