2011103784

素因数分解:

$2^3\times 3^2\times {\mathrm{2621}}^1\times {\mathrm{10657}}^1$

素因数の和:13290

約数の個数: 48

約数和(自身を含む): 5449328820

約数和(自身を除く): 3438225036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2621, 5242, 7863, 10484, 10657, 15726, 20968, 21314, 23589, 31452, 31971, 42628, 47178, 62904, 63942, 85256, 94356, 95913, 127884, 188712, 191826, 255768, 383652, 767304, 27931997, 55863994, 83795991, 111727988, 167591982, 223455976, 251387973, 335183964, 502775946, 670367928, 1005551892, 2011103784]

約数ペア:

[(1, 2011103784), (2, 1005551892), (3, 670367928), (4, 502775946), (6, 335183964), (8, 251387973), (9, 223455976), (12, 167591982), (18, 111727988), (24, 83795991), (36, 55863994), (72, 27931997), (2621, 767304), (5242, 383652), (7863, 255768), (10484, 191826), (10657, 188712), (15726, 127884), (20968, 95913), (21314, 94356), (23589, 85256), (31452, 63942), (31971, 62904), (42628, 47178)]