2903728

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{1429}}^1$

素因数の和:1564

約数の個数: 20

約数和(自身を含む): 5674240

約数和(自身を除く): 2770512

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 1429, 2032, 2858, 5716, 11432, 22864, 181483, 362966, 725932, 1451864, 2903728]

約数ペア:

[(1, 2903728), (2, 1451864), (4, 725932), (8, 362966), (16, 181483), (127, 22864), (254, 11432), (508, 5716), (1016, 2858), (1429, 2032)]