428001042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10190501}}^1$

素因数の和:10190513

約数の個数: 16

約数和(自身を含む): 978288192

約数和(自身を除く): 550287150

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10190501, 20381002, 30571503, 61143006, 71333507, 142667014, 214000521, 428001042]

約数ペア:

[(1, 428001042), (2, 214000521), (3, 142667014), (6, 71333507), (7, 61143006), (14, 30571503), (21, 20381002), (42, 10190501)]