66187982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{248827}}^1$

素因数の和:248855

約数の個数: 16

約数和(自身を含む): 119437440

約数和(自身を除く): 53249458

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 248827, 497654, 1741789, 3483578, 4727713, 9455426, 33093991, 66187982]

約数ペア:

[(1, 66187982), (2, 33093991), (7, 9455426), (14, 4727713), (19, 3483578), (38, 1741789), (133, 497654), (266, 248827)]