2563554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 5953536

約数和(自身を除く): 3389982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 911, 938, 1407, 1822, 2733, 2814, 5466, 6377, 12754, 19131, 38262, 61037, 122074, 183111, 366222, 427259, 854518, 1281777, 2563554]

約数ペア:

[(1, 2563554), (2, 1281777), (3, 854518), (6, 427259), (7, 366222), (14, 183111), (21, 122074), (42, 61037), (67, 38262), (134, 19131), (201, 12754), (402, 6377), (469, 5466), (911, 2814), (938, 2733), (1407, 1822)]