47880008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 98280000

約数和(自身を除く): 50399992

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 349, 698, 1396, 1559, 2792, 3118, 3839, 6236, 7678, 12472, 15356, 17149, 30712, 34298, 68596, 137192, 544091, 1088182, 2176364, 4352728, 5985001, 11970002, 23940004, 47880008]

約数ペア:

[(1, 47880008), (2, 23940004), (4, 11970002), (8, 5985001), (11, 4352728), (22, 2176364), (44, 1088182), (88, 544091), (349, 137192), (698, 68596), (1396, 34298), (1559, 30712), (2792, 17149), (3118, 15356), (3839, 12472), (6236, 7678)]