21382242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509101}}^1$

素因数の和:509113

約数の個数: 16

約数和(自身を含む): 48873792

約数和(自身を除く): 27491550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509101, 1018202, 1527303, 3054606, 3563707, 7127414, 10691121, 21382242]

約数ペア:

[(1, 21382242), (2, 10691121), (3, 7127414), (6, 3563707), (7, 3054606), (14, 1527303), (21, 1018202), (42, 509101)]