28579078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68371}}^1$

素因数の和:68403

約数の個数: 16

約数和(自身を含む): 49227840

約数和(自身を除く): 20648762

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68371, 136742, 752081, 1299049, 1504162, 2598098, 14289539, 28579078]

約数ペア:

[(1, 28579078), (2, 14289539), (11, 2598098), (19, 1504162), (22, 1299049), (38, 752081), (209, 136742), (418, 68371)]