9855647536

素因数分解:

$2^4\times 7^2\times {\mathrm{12570979}}^1$

素因数の和:12571001

約数の個数: 30

約数和(自身を含む): 22212921660

約数和(自身を除く): 12357274124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 12570979, 25141958, 50283916, 87996853, 100567832, 175993706, 201135664, 351987412, 615977971, 703974824, 1231955942, 1407949648, 2463911884, 4927823768, 9855647536]

約数ペア:

[(1, 9855647536), (2, 4927823768), (4, 2463911884), (7, 1407949648), (8, 1231955942), (14, 703974824), (16, 615977971), (28, 351987412), (49, 201135664), (56, 175993706), (98, 100567832), (112, 87996853), (196, 50283916), (392, 25141958), (784, 12570979)]