4078498768

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1860629}}^1$

素因数の和:1860774

約数の個数: 20

約数和(自身を含む): 7959775140

約数和(自身を除く): 3881276372

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 1860629, 3721258, 7442516, 14885032, 29770064, 254906173, 509812346, 1019624692, 2039249384, 4078498768]

約数ペア:

[(1, 4078498768), (2, 2039249384), (4, 1019624692), (8, 509812346), (16, 254906173), (137, 29770064), (274, 14885032), (548, 7442516), (1096, 3721258), (2192, 1860629)]