2622942

素因数分解:

$2^1\times 3^6\times 7^1\times {\mathrm{257}}^1$

素因数の和:284

約数の個数: 56

約数和(自身を含む): 6767856

約数和(自身を除く): 4144914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 257, 378, 486, 514, 567, 729, 771, 1134, 1458, 1542, 1701, 1799, 2313, 3402, 3598, 4626, 5103, 5397, 6939, 10206, 10794, 13878, 16191, 20817, 32382, 41634, 48573, 62451, 97146, 124902, 145719, 187353, 291438, 374706, 437157, 874314, 1311471, 2622942]

約数ペア:

[(1, 2622942), (2, 1311471), (3, 874314), (6, 437157), (7, 374706), (9, 291438), (14, 187353), (18, 145719), (21, 124902), (27, 97146), (42, 62451), (54, 48573), (63, 41634), (81, 32382), (126, 20817), (162, 16191), (189, 13878), (243, 10794), (257, 10206), (378, 6939), (486, 5397), (514, 5103), (567, 4626), (729, 3598), (771, 3402), (1134, 2313), (1458, 1799), (1542, 1701)]