25571056

素因数分解:

$2^4\times 7^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 56925920

約数和(自身を除く): 31354864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 229, 458, 916, 997, 1603, 1832, 1994, 3206, 3664, 3988, 6412, 6979, 7976, 12824, 13958, 15952, 25648, 27916, 55832, 111664, 228313, 456626, 913252, 1598191, 1826504, 3196382, 3653008, 6392764, 12785528, 25571056]

約数ペア:

[(1, 25571056), (2, 12785528), (4, 6392764), (7, 3653008), (8, 3196382), (14, 1826504), (16, 1598191), (28, 913252), (56, 456626), (112, 228313), (229, 111664), (458, 55832), (916, 27916), (997, 25648), (1603, 15952), (1832, 13958), (1994, 12824), (3206, 7976), (3664, 6979), (3988, 6412)]