259813414

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2593}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 472896576

約数和(自身を除く): 213083162

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 421, 842, 2593, 2947, 5186, 5894, 7157, 14314, 18151, 36302, 44081, 50099, 88162, 100198, 308567, 617134, 1091653, 2183306, 7641571, 15283142, 18558101, 37116202, 129906707, 259813414]

約数ペア:

[(1, 259813414), (2, 129906707), (7, 37116202), (14, 18558101), (17, 15283142), (34, 7641571), (119, 2183306), (238, 1091653), (421, 617134), (842, 308567), (2593, 100198), (2947, 88162), (5186, 50099), (5894, 44081), (7157, 36302), (14314, 18151)]