420094878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{10002259}}^1$

素因数の和:10002271

約数の個数: 16

約数和(自身を含む): 960216960

約数和(自身を除く): 540122082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 10002259, 20004518, 30006777, 60013554, 70015813, 140031626, 210047439, 420094878]

約数ペア:

[(1, 420094878), (2, 210047439), (3, 140031626), (6, 70015813), (7, 60013554), (14, 30006777), (21, 20004518), (42, 10002259)]