3786916

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^2$

素因数の和:296

約数の個数: 27

約数和(自身を含む): 7764939

約数和(自身を除く): 3978023

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 3892, 6811, 13622, 19321, 27244, 38642, 77284, 135247, 270494, 540988, 946729, 1893458, 3786916]

約数ペア:

[(1, 3786916), (2, 1893458), (4, 946729), (7, 540988), (14, 270494), (28, 135247), (49, 77284), (98, 38642), (139, 27244), (196, 19321), (278, 13622), (556, 6811), (973, 3892)]