25491038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{5179}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 40279680

約数和(自身を除く): 14788642

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 5179, 10358, 119117, 238234, 554153, 1108306, 12745519, 25491038]

約数ペア:

[(1, 25491038), (2, 12745519), (23, 1108306), (46, 554153), (107, 238234), (214, 119117), (2461, 10358), (4922, 5179)]