21762032

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{23053}}^1$

素因数の和:23120

約数の個数: 20

約数和(自身を含む): 42880440

約数和(自身を除く): 21118408

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 23053, 46106, 92212, 184424, 368848, 1360127, 2720254, 5440508, 10881016, 21762032]

約数ペア:

[(1, 21762032), (2, 10881016), (4, 5440508), (8, 2720254), (16, 1360127), (59, 368848), (118, 184424), (236, 92212), (472, 46106), (944, 23053)]