21484958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{9127}}^1$

素因数の和:9247

約数の個数: 16

約数和(自身を含む): 35489664

約数和(自身を除く): 14004706

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 9127, 18254, 100397, 200794, 976589, 1953178, 10742479, 21484958]

約数ペア:

[(1, 21484958), (2, 10742479), (11, 1953178), (22, 976589), (107, 200794), (214, 100397), (1177, 18254), (2354, 9127)]