2893711254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{68897887}}^1$

素因数の和:68897899

約数の個数: 16

約数和(自身を含む): 6614197248

約数和(自身を除く): 3720485994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 68897887, 137795774, 206693661, 413387322, 482285209, 964570418, 1446855627, 2893711254]

約数ペア:

[(1, 2893711254), (2, 1446855627), (3, 964570418), (6, 482285209), (7, 413387322), (14, 206693661), (21, 137795774), (42, 68897887)]