2256548

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 4764060

約数和(自身を除く): 2507512

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 397, 406, 794, 812, 1421, 1588, 2779, 2842, 5558, 5684, 11116, 11513, 19453, 23026, 38906, 46052, 77812, 80591, 161182, 322364, 564137, 1128274, 2256548]

約数ペア:

[(1, 2256548), (2, 1128274), (4, 564137), (7, 322364), (14, 161182), (28, 80591), (29, 77812), (49, 46052), (58, 38906), (98, 23026), (116, 19453), (196, 11513), (203, 11116), (397, 5684), (406, 5558), (794, 2842), (812, 2779), (1421, 1588)]