12821032

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{809}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 27604800

約数和(自身を除く): 14783768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 809, 1132, 1618, 1981, 2264, 3236, 3962, 5663, 6472, 7924, 11326, 15848, 22652, 45304, 228947, 457894, 915788, 1602629, 1831576, 3205258, 6410516, 12821032]

約数ペア:

[(1, 12821032), (2, 6410516), (4, 3205258), (7, 1831576), (8, 1602629), (14, 915788), (28, 457894), (56, 228947), (283, 45304), (566, 22652), (809, 15848), (1132, 11326), (1618, 7924), (1981, 6472), (2264, 5663), (3236, 3962)]