11619632

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{16889}}^1$

素因数の和:16940

約数の個数: 20

約数和(自身を含む): 23037960

約数和(自身を除く): 11418328

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 16889, 33778, 67556, 135112, 270224, 726227, 1452454, 2904908, 5809816, 11619632]

約数ペア:

[(1, 11619632), (2, 5809816), (4, 2904908), (8, 1452454), (16, 726227), (43, 270224), (86, 135112), (172, 67556), (344, 33778), (688, 16889)]