28345922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 48263040

約数和(自身を除く): 19917118

約数列:

[1, 2, 11, 22, 37, 74, 97, 194, 359, 407, 718, 814, 1067, 2134, 3589, 3949, 7178, 7898, 13283, 26566, 34823, 39479, 69646, 78958, 146113, 292226, 383053, 766106, 1288451, 2576902, 14172961, 28345922]

約数ペア:

[(1, 28345922), (2, 14172961), (11, 2576902), (22, 1288451), (37, 766106), (74, 383053), (97, 292226), (194, 146113), (359, 78958), (407, 69646), (718, 39479), (814, 34823), (1067, 26566), (2134, 13283), (3589, 7898), (3949, 7178)]