2912494978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{204443}}^1$

素因数の和:204881

約数の個数: 16

約数和(自身を含む): 4636789920

約数和(自身を除く): 1724294942

約数列:

[1, 2, 17, 34, 419, 838, 7123, 14246, 204443, 408886, 3475531, 6951062, 85661617, 171323234, 1456247489, 2912494978]

約数ペア:

[(1, 2912494978), (2, 1456247489), (17, 171323234), (34, 85661617), (419, 6951062), (838, 3475531), (7123, 408886), (14246, 204443)]