42781552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{243077}}^1$

素因数の和:243096

約数の個数: 20

約数和(自身を含む): 90425016

約数和(自身を除く): 47643464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243077, 486154, 972308, 1944616, 2673847, 3889232, 5347694, 10695388, 21390776, 42781552]

約数ペア:

[(1, 42781552), (2, 21390776), (4, 10695388), (8, 5347694), (11, 3889232), (16, 2673847), (22, 1944616), (44, 972308), (88, 486154), (176, 243077)]