213779912

素因数分解:

$2^3\times {\mathrm{1031}}^1\times {\mathrm{25919}}^1$

素因数の和:26956

約数の個数: 16

約数和(自身を含む): 401241600

約数和(自身を除く): 187461688

約数列:

[1, 2, 4, 8, 1031, 2062, 4124, 8248, 25919, 51838, 103676, 207352, 26722489, 53444978, 106889956, 213779912]

約数ペア:

[(1, 213779912), (2, 106889956), (4, 53444978), (8, 26722489), (1031, 207352), (2062, 103676), (4124, 51838), (8248, 25919)]