2750041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 3686400

約数和(自身を除く): 936359

約数列:

[1, 7, 19, 23, 29, 31, 133, 161, 203, 217, 437, 551, 589, 667, 713, 899, 3059, 3857, 4123, 4669, 4991, 6293, 12673, 13547, 17081, 20677, 88711, 94829, 119567, 144739, 392863, 2750041]

約数ペア:

[(1, 2750041), (7, 392863), (19, 144739), (23, 119567), (29, 94829), (31, 88711), (133, 20677), (161, 17081), (203, 13547), (217, 12673), (437, 6293), (551, 4991), (589, 4669), (667, 4123), (713, 3857), (899, 3059)]