13926920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49739}}^1$

素因数の和:49757

約数の個数: 32

約数和(自身を含む): 35812800

約数和(自身を除く): 21885880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49739, 99478, 198956, 248695, 348173, 397912, 497390, 696346, 994780, 1392692, 1740865, 1989560, 2785384, 3481730, 6963460, 13926920]

約数ペア:

[(1, 13926920), (2, 6963460), (4, 3481730), (5, 2785384), (7, 1989560), (8, 1740865), (10, 1392692), (14, 994780), (20, 696346), (28, 497390), (35, 397912), (40, 348173), (56, 248695), (70, 198956), (140, 99478), (280, 49739)]