25609528

素因数分解:

$2^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 55144800

約数和(自身を除く): 29535272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 229, 458, 916, 1603, 1832, 1997, 3206, 3994, 6412, 7988, 12824, 13979, 15976, 27958, 55916, 111832, 457313, 914626, 1829252, 3201191, 3658504, 6402382, 12804764, 25609528]

約数ペア:

[(1, 25609528), (2, 12804764), (4, 6402382), (7, 3658504), (8, 3201191), (14, 1829252), (28, 914626), (56, 457313), (229, 111832), (458, 55916), (916, 27958), (1603, 15976), (1832, 13979), (1997, 12824), (3206, 7988), (3994, 6412)]