25955118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{205993}}^1$

素因数の和:206008

約数の個数: 24

約数和(自身を含む): 64270128

約数和(自身を除く): 38315010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 205993, 411986, 617979, 1235958, 1441951, 1853937, 2883902, 3707874, 4325853, 8651706, 12977559, 25955118]

約数ペア:

[(1, 25955118), (2, 12977559), (3, 8651706), (6, 4325853), (7, 3707874), (9, 2883902), (14, 1853937), (18, 1441951), (21, 1235958), (42, 617979), (63, 411986), (126, 205993)]