1420144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{8069}}^1$

素因数の和:8088

約数の個数: 20

約数和(自身を含む): 3002040

約数和(自身を除く): 1581896

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 8069, 16138, 32276, 64552, 88759, 129104, 177518, 355036, 710072, 1420144]

約数ペア:

[(1, 1420144), (2, 710072), (4, 355036), (8, 177518), (11, 129104), (16, 88759), (22, 64552), (44, 32276), (88, 16138), (176, 8069)]