20161246

素因数分解:

$2^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{503}}^1$

素因数の和:928

約数の個数: 24

約数和(自身を含む): 35335440

約数和(自身を除く): 15174194

約数列:

[1, 2, 7, 14, 49, 98, 409, 503, 818, 1006, 2863, 3521, 5726, 7042, 20041, 24647, 40082, 49294, 205727, 411454, 1440089, 2880178, 10080623, 20161246]

約数ペア:

[(1, 20161246), (2, 10080623), (7, 2880178), (14, 1440089), (49, 411454), (98, 205727), (409, 49294), (503, 40082), (818, 24647), (1006, 20041), (2863, 7042), (3521, 5726)]