2151188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 4157160

約数和(自身を除く): 2005972

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1009, 1066, 2018, 2132, 4036, 13117, 26234, 41369, 52468, 82738, 165476, 537797, 1075594, 2151188]

約数ペア:

[(1, 2151188), (2, 1075594), (4, 537797), (13, 165476), (26, 82738), (41, 52468), (52, 41369), (82, 26234), (164, 13117), (533, 4036), (1009, 2132), (1066, 2018)]