289105354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{118583}}^1$

素因数の和:118661

約数の個数: 16

約数和(自身を含む): 461054592

約数和(自身を除く): 171949238

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 118583, 237166, 2727409, 5454818, 6284899, 12569798, 144552677, 289105354]

約数ペア:

[(1, 289105354), (2, 144552677), (23, 12569798), (46, 6284899), (53, 5454818), (106, 2727409), (1219, 237166), (2438, 118583)]