12455408

素因数分解:

$2^4\times 7^2\times {\mathrm{15887}}^1$

素因数の和:15909

約数の個数: 30

約数和(自身を含む): 28074096

約数和(自身を除く): 15618688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 15887, 31774, 63548, 111209, 127096, 222418, 254192, 444836, 778463, 889672, 1556926, 1779344, 3113852, 6227704, 12455408]

約数ペア:

[(1, 12455408), (2, 6227704), (4, 3113852), (7, 1779344), (8, 1556926), (14, 889672), (16, 778463), (28, 444836), (49, 254192), (56, 222418), (98, 127096), (112, 111209), (196, 63548), (392, 31774), (784, 15887)]