22147544

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67523}}^1$

素因数の和:67570

約数の個数: 16

約数和(自身を含む): 42540120

約数和(自身を除く): 20392576

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 67523, 135046, 270092, 540184, 2768443, 5536886, 11073772, 22147544]

約数ペア:

[(1, 22147544), (2, 11073772), (4, 5536886), (8, 2768443), (41, 540184), (82, 270092), (164, 135046), (328, 67523)]