404689074

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{137369}}^1$

素因数の和:137865

約数の個数: 16

約数和(自身を含む): 811032480

約数和(自身を除く): 406343406

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 137369, 274738, 412107, 824214, 67448179, 134896358, 202344537, 404689074]

約数ペア:

[(1, 404689074), (2, 202344537), (3, 134896358), (6, 67448179), (491, 824214), (982, 412107), (1473, 274738), (2946, 137369)]