842864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4789}}^1$

素因数の和:4808

約数の個数: 20

約数和(自身を含む): 1781880

約数和(自身を除く): 939016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4789, 9578, 19156, 38312, 52679, 76624, 105358, 210716, 421432, 842864]

約数ペア:

[(1, 842864), (2, 421432), (4, 210716), (8, 105358), (11, 76624), (16, 52679), (22, 38312), (44, 19156), (88, 9578), (176, 4789)]