201808852

素因数分解:

$2^2\times 7^4\times {\mathrm{21013}}^1$

素因数の和:21045

約数の個数: 30

約数和(自身を含む): 412021498

約数和(自身を除く): 210212646

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 21013, 42026, 84052, 147091, 294182, 588364, 1029637, 2059274, 4118548, 7207459, 14414918, 28829836, 50452213, 100904426, 201808852]

約数ペア:

[(1, 201808852), (2, 100904426), (4, 50452213), (7, 28829836), (14, 14414918), (28, 7207459), (49, 4118548), (98, 2059274), (196, 1029637), (343, 588364), (686, 294182), (1372, 147091), (2401, 84052), (4802, 42026), (9604, 21013)]