1238864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{7039}}^1$

素因数の和:7058

約数の個数: 20

約数和(自身を含む): 2618880

約数和(自身を除く): 1380016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 7039, 14078, 28156, 56312, 77429, 112624, 154858, 309716, 619432, 1238864]

約数ペア:

[(1, 1238864), (2, 619432), (4, 309716), (8, 154858), (11, 112624), (16, 77429), (22, 56312), (44, 28156), (88, 14078), (176, 7039)]