12785528

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 27544800

約数和(自身を除く): 14759272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 997, 1603, 1832, 1994, 3206, 3988, 6412, 6979, 7976, 12824, 13958, 27916, 55832, 228313, 456626, 913252, 1598191, 1826504, 3196382, 6392764, 12785528]

約数ペア:

[(1, 12785528), (2, 6392764), (4, 3196382), (7, 1826504), (8, 1598191), (14, 913252), (28, 456626), (56, 228313), (229, 55832), (458, 27916), (916, 13958), (997, 12824), (1603, 7976), (1832, 6979), (1994, 6412), (3206, 3988)]