2569938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 6014976

約数和(自身を除く): 3445038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1423, 1806, 2846, 4269, 8538, 9961, 19922, 29883, 59766, 61189, 122378, 183567, 367134, 428323, 856646, 1284969, 2569938]

約数ペア:

[(1, 2569938), (2, 1284969), (3, 856646), (6, 428323), (7, 367134), (14, 183567), (21, 122378), (42, 61189), (43, 59766), (86, 29883), (129, 19922), (258, 9961), (301, 8538), (602, 4269), (903, 2846), (1423, 1806)]