21134274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{503197}}^1$

素因数の和:503209

約数の個数: 16

約数和(自身を含む): 48307008

約数和(自身を除く): 27172734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 503197, 1006394, 1509591, 3019182, 3522379, 7044758, 10567137, 21134274]

約数ペア:

[(1, 21134274), (2, 10567137), (3, 7044758), (6, 3522379), (7, 3019182), (14, 1509591), (21, 1006394), (42, 503197)]