28779982

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186883}}^1$

素因数の和:186903

約数の個数: 16

約数和(自身を含む): 53822592

約数和(自身を除く): 25042610

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 186883, 373766, 1308181, 2055713, 2616362, 4111426, 14389991, 28779982]

約数ペア:

[(1, 28779982), (2, 14389991), (7, 4111426), (11, 2616362), (14, 2055713), (22, 1308181), (77, 373766), (154, 186883)]