210049084

素因数分解:

$2^2\times 7^4\times {\mathrm{21871}}^1$

素因数の和:21903

約数の個数: 30

約数和(自身を含む): 428844304

約数和(自身を除く): 218795220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 4802, 9604, 21871, 43742, 87484, 153097, 306194, 612388, 1071679, 2143358, 4286716, 7501753, 15003506, 30007012, 52512271, 105024542, 210049084]

約数ペア:

[(1, 210049084), (2, 105024542), (4, 52512271), (7, 30007012), (14, 15003506), (28, 7501753), (49, 4286716), (98, 2143358), (196, 1071679), (343, 612388), (686, 306194), (1372, 153097), (2401, 87484), (4802, 43742), (9604, 21871)]