28814212

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3109}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 57821120

約数和(自身を除く): 29006908

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 3109, 4634, 6218, 9268, 12436, 21763, 43526, 87052, 1029079, 2058158, 4116316, 7203553, 14407106, 28814212]

約数ペア:

[(1, 28814212), (2, 14407106), (4, 7203553), (7, 4116316), (14, 2058158), (28, 1029079), (331, 87052), (662, 43526), (1324, 21763), (2317, 12436), (3109, 9268), (4634, 6218)]