420082446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10001963}}^1$

素因数の和:10001975

約数の個数: 16

約数和(自身を含む): 960188544

約数和(自身を除く): 540106098

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10001963, 20003926, 30005889, 60011778, 70013741, 140027482, 210041223, 420082446]

約数ペア:

[(1, 420082446), (2, 210041223), (3, 140027482), (6, 70013741), (7, 60011778), (14, 30005889), (21, 20003926), (42, 10001963)]