21406192

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{58169}}^1$

素因数の和:58200

約数の個数: 20

約数和(自身を含む): 43278480

約数和(自身を除く): 21872288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 58169, 116338, 232676, 465352, 930704, 1337887, 2675774, 5351548, 10703096, 21406192]

約数ペア:

[(1, 21406192), (2, 10703096), (4, 5351548), (8, 2675774), (16, 1337887), (23, 930704), (46, 465352), (92, 232676), (184, 116338), (368, 58169)]