2940126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{70003}}^1$

素因数の和:70015

約数の個数: 16

約数和(自身を含む): 6720384

約数和(自身を除く): 3780258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 70003, 140006, 210009, 420018, 490021, 980042, 1470063, 2940126]

約数ペア:

[(1, 2940126), (2, 1470063), (3, 980042), (6, 490021), (7, 420018), (14, 210009), (21, 140006), (42, 70003)]