21086482

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2153}}^1$

素因数の和:2297

約数の個数: 16

約数和(自身を含む): 32568480

約数和(自身を除く): 11481998

約数列:

[1, 2, 59, 83, 118, 166, 2153, 4306, 4897, 9794, 127027, 178699, 254054, 357398, 10543241, 21086482]

約数ペア:

[(1, 21086482), (2, 10543241), (59, 357398), (83, 254054), (118, 178699), (166, 127027), (2153, 9794), (4306, 4897)]