28581058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12613}}^1$

素因数の和:12729

約数の個数: 16

約数和(自身を含む): 47226816

約数和(自身を除く): 18645758

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 12613, 25226, 138743, 277486, 1299139, 2598278, 14290529, 28581058]

約数ペア:

[(1, 28581058), (2, 14290529), (11, 2598278), (22, 1299139), (103, 277486), (206, 138743), (1133, 25226), (2266, 12613)]