21370242

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75781}}^1$

素因数の和:75833

約数の個数: 16

約数和(自身を含む): 43650432

約数和(自身を除く): 22280190

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75781, 151562, 227343, 454686, 3561707, 7123414, 10685121, 21370242]

約数ペア:

[(1, 21370242), (2, 10685121), (3, 7123414), (6, 3561707), (47, 454686), (94, 227343), (141, 151562), (282, 75781)]