56986664

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7321}}^1$

素因数の和:7473

約数の個数: 32

約数和(自身を含む): 123009600

約数和(自身を除く): 66022936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7321, 7784, 14642, 29284, 51247, 58568, 102494, 204988, 409976, 1017619, 2035238, 4070476, 7123333, 8140952, 14246666, 28493332, 56986664]

約数ペア:

[(1, 56986664), (2, 28493332), (4, 14246666), (7, 8140952), (8, 7123333), (14, 4070476), (28, 2035238), (56, 1017619), (139, 409976), (278, 204988), (556, 102494), (973, 58568), (1112, 51247), (1946, 29284), (3892, 14642), (7321, 7784)]