28533484

素因数分解:

$2^2\times 7^4\times {\mathrm{2971}}^1$

素因数の和:3003

約数の個数: 30

約数和(自身を含む): 58272004

約数和(自身を除く): 29738520

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2401, 2971, 4802, 5942, 9604, 11884, 20797, 41594, 83188, 145579, 291158, 582316, 1019053, 2038106, 4076212, 7133371, 14266742, 28533484]

約数ペア:

[(1, 28533484), (2, 14266742), (4, 7133371), (7, 4076212), (14, 2038106), (28, 1019053), (49, 582316), (98, 291158), (196, 145579), (343, 83188), (686, 41594), (1372, 20797), (2401, 11884), (2971, 9604), (4802, 5942)]