28398996884

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{293269}}^1$

素因数の和:293879

約数の個数: 24

約数和(自身を含む): 50944518240

約数和(自身を除く): 22545521356

約数列:

[1, 2, 4, 43, 86, 172, 563, 1126, 2252, 24209, 48418, 96836, 293269, 586538, 1173076, 12610567, 25221134, 50442268, 165110447, 330220894, 660441788, 7099749221, 14199498442, 28398996884]

約数ペア:

[(1, 28398996884), (2, 14199498442), (4, 7099749221), (43, 660441788), (86, 330220894), (172, 165110447), (563, 50442268), (1126, 25221134), (2252, 12610567), (24209, 1173076), (48418, 586538), (96836, 293269)]