31013798

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{12721}}^1$

素因数の和:12799

約数の個数: 16

約数和(自身を含む): 49463136

約数和(自身を除く): 18449338

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 12721, 25442, 292583, 585166, 674213, 1348426, 15506899, 31013798]

約数ペア:

[(1, 31013798), (2, 15506899), (23, 1348426), (46, 674213), (53, 585166), (106, 292583), (1219, 25442), (2438, 12721)]