28449736

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12391}}^1$

素因数の和:12445

約数の個数: 32

約数和(自身を含む): 62455680

約数和(自身を除く): 34005944

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 12391, 24782, 49564, 86737, 99128, 173474, 346948, 508031, 693896, 1016062, 2032124, 3556217, 4064248, 7112434, 14224868, 28449736]

約数ペア:

[(1, 28449736), (2, 14224868), (4, 7112434), (7, 4064248), (8, 3556217), (14, 2032124), (28, 1016062), (41, 693896), (56, 508031), (82, 346948), (164, 173474), (287, 99128), (328, 86737), (574, 49564), (1148, 24782), (2296, 12391)]