17321878

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 31904064

約数和(自身を除く): 14582186

約数列:

[1, 2, 7, 14, 17, 34, 73, 119, 146, 238, 511, 997, 1022, 1241, 1994, 2482, 6979, 8687, 13958, 16949, 17374, 33898, 72781, 118643, 145562, 237286, 509467, 1018934, 1237277, 2474554, 8660939, 17321878]

約数ペア:

[(1, 17321878), (2, 8660939), (7, 2474554), (14, 1237277), (17, 1018934), (34, 509467), (73, 237286), (119, 145562), (146, 118643), (238, 72781), (511, 33898), (997, 17374), (1022, 16949), (1241, 13958), (1994, 8687), (2482, 6979)]