21473454

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{76147}}^1$

素因数の和:76199

約数の個数: 16

約数和(自身を含む): 43861248

約数和(自身を除く): 22387794

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 76147, 152294, 228441, 456882, 3578909, 7157818, 10736727, 21473454]

約数ペア:

[(1, 21473454), (2, 10736727), (3, 7157818), (6, 3578909), (47, 456882), (94, 228441), (141, 152294), (282, 76147)]