210005211272

素因数分解:

$2^3\times {\mathrm{2237}}^1\times {\mathrm{11734757}}^1$

素因数の和:11737000

約数の個数: 16

約数和(自身を含む): 393935826060

約数和(自身を除く): 183930614788

約数列:

[1, 2, 4, 8, 2237, 4474, 8948, 17896, 11734757, 23469514, 46939028, 93878056, 26250651409, 52501302818, 105002605636, 210005211272]

約数ペア:

[(1, 210005211272), (2, 105002605636), (4, 52501302818), (8, 26250651409), (2237, 93878056), (4474, 46939028), (8948, 23469514), (17896, 11734757)]