2011063184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{122387}}^1$

素因数の和:122487

約数の個数: 40

約数和(自身を含む): 4249311360

約数和(自身を除く): 2238248176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 122387, 244774, 489548, 979096, 1591031, 1958192, 3182062, 6364124, 9668573, 12728248, 19337146, 25456496, 38674292, 77348584, 125691449, 154697168, 251382898, 502765796, 1005531592, 2011063184]

約数ペア:

[(1, 2011063184), (2, 1005531592), (4, 502765796), (8, 251382898), (13, 154697168), (16, 125691449), (26, 77348584), (52, 38674292), (79, 25456496), (104, 19337146), (158, 12728248), (208, 9668573), (316, 6364124), (632, 3182062), (1027, 1958192), (1264, 1591031), (2054, 979096), (4108, 489548), (8216, 244774), (16432, 122387)]