21603406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{11831}}^1$

素因数の和:11927

約数の個数: 16

約数和(自身を含む): 35779968

約数和(自身を除く): 14176562

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 11831, 23662, 130141, 260282, 981973, 1963946, 10801703, 21603406]

約数ペア:

[(1, 21603406), (2, 10801703), (11, 1963946), (22, 981973), (83, 260282), (166, 130141), (913, 23662), (1826, 11831)]