4444664

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 9609600

約数和(自身を除く): 5164936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 571, 973, 1112, 1142, 1946, 2284, 3892, 3997, 4568, 7784, 7994, 15988, 31976, 79369, 158738, 317476, 555583, 634952, 1111166, 2222332, 4444664]

約数ペア:

[(1, 4444664), (2, 2222332), (4, 1111166), (7, 634952), (8, 555583), (14, 317476), (28, 158738), (56, 79369), (139, 31976), (278, 15988), (556, 7994), (571, 7784), (973, 4568), (1112, 3997), (1142, 3892), (1946, 2284)]