455756

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 936096

約数和(自身を除く): 480340

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 397, 574, 794, 1148, 1588, 2779, 5558, 11116, 16277, 32554, 65108, 113939, 227878, 455756]

約数ペア:

[(1, 455756), (2, 227878), (4, 113939), (7, 65108), (14, 32554), (28, 16277), (41, 11116), (82, 5558), (164, 2779), (287, 1588), (397, 1148), (574, 794)]