26488688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38501}}^1$

素因数の和:38552

約数の個数: 20

約数和(自身を含む): 52516728

約数和(自身を除く): 26028040

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38501, 77002, 154004, 308008, 616016, 1655543, 3311086, 6622172, 13244344, 26488688]

約数ペア:

[(1, 26488688), (2, 13244344), (4, 6622172), (8, 3311086), (16, 1655543), (43, 616016), (86, 308008), (172, 154004), (344, 77002), (688, 38501)]