2104458928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{919781}}^1$

素因数の和:919813

約数の個数: 40

約数和(自身を含む): 4790224656

約数和(自身を除く): 2685765728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 919781, 1839562, 3679124, 7358248, 10117591, 11957153, 14716496, 20235182, 23914306, 40470364, 47828612, 80940728, 95657224, 131528683, 161881456, 191314448, 263057366, 526114732, 1052229464, 2104458928]

約数ペア:

[(1, 2104458928), (2, 1052229464), (4, 526114732), (8, 263057366), (11, 191314448), (13, 161881456), (16, 131528683), (22, 95657224), (26, 80940728), (44, 47828612), (52, 40470364), (88, 23914306), (104, 20235182), (143, 14716496), (176, 11957153), (208, 10117591), (286, 7358248), (572, 3679124), (1144, 1839562), (2288, 919781)]