390479426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{310397}}^1$

素因数の和:310453

約数の個数: 16

約数和(自身を含む): 636936696

約数和(自身を除く): 246457270

約数列:

[1, 2, 17, 34, 37, 74, 629, 1258, 310397, 620794, 5276749, 10553498, 11484689, 22969378, 195239713, 390479426]

約数ペア:

[(1, 390479426), (2, 195239713), (17, 22969378), (34, 11484689), (37, 10553498), (74, 5276749), (629, 620794), (1258, 310397)]