2156014742

素因数分解:

$2^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{90749}}^1$

素因数の和:92455

約数の個数: 16

約数和(自身を含む): 3698244000

約数和(自身を除く): 1542229258

約数列:

[1, 2, 7, 14, 1697, 3394, 11879, 23758, 90749, 181498, 635243, 1270486, 154001053, 308002106, 1078007371, 2156014742]

約数ペア:

[(1, 2156014742), (2, 1078007371), (7, 308002106), (14, 154001053), (1697, 1270486), (3394, 635243), (11879, 181498), (23758, 90749)]