1396467562112

素因数分解:

$2^7\times 7^1\times {\mathrm{1558557547}}^1$

素因数の和:1558557568

約数の個数: 32

約数和(自身を含む): 3179457397920

約数和(自身を除く): 1782989835808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1558557547, 3117115094, 6234230188, 10909902829, 12468460376, 21819805658, 24936920752, 43639611316, 49873841504, 87279222632, 99747683008, 174558445264, 199495366016, 349116890528, 698233781056, 1396467562112]

約数ペア:

[(1, 1396467562112), (2, 698233781056), (4, 349116890528), (7, 199495366016), (8, 174558445264), (14, 99747683008), (16, 87279222632), (28, 49873841504), (32, 43639611316), (56, 24936920752), (64, 21819805658), (112, 12468460376), (128, 10909902829), (224, 6234230188), (448, 3117115094), (896, 1558557547)]