297760984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{2189419}}^1$

素因数の和:2189442

約数の個数: 16

約数和(自身を含む): 591143400

約数和(自身を除く): 293382416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 2189419, 4378838, 8757676, 17515352, 37220123, 74440246, 148880492, 297760984]

約数ペア:

[(1, 297760984), (2, 148880492), (4, 74440246), (8, 37220123), (17, 17515352), (34, 8757676), (68, 4378838), (136, 2189419)]