4080142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1175

約数の個数: 16

約数和(自身を含む): 6718464

約数和(自身を除く): 2638322

約数列:

[1, 2, 11, 22, 191, 382, 971, 1942, 2101, 4202, 10681, 21362, 185461, 370922, 2040071, 4080142]

約数ペア:

[(1, 4080142), (2, 2040071), (11, 370922), (22, 185461), (191, 21362), (382, 10681), (971, 4202), (1942, 2101)]