806251966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1637}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 1373168160

約数和(自身を除く): 566916194

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 997, 1637, 1994, 3274, 12961, 18943, 21281, 25922, 31103, 37886, 42562, 62206, 246259, 404339, 492518, 808678, 1632089, 3264178, 21217157, 31009691, 42434314, 62019382, 403125983, 806251966]

約数ペア:

[(1, 806251966), (2, 403125983), (13, 62019382), (19, 42434314), (26, 31009691), (38, 21217157), (247, 3264178), (494, 1632089), (997, 808678), (1637, 492518), (1994, 404339), (3274, 246259), (12961, 62206), (18943, 42562), (21281, 37886), (25922, 31103)]