2169225142

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1039897}}^1$

素因数の和:1040055

約数の個数: 16

約数和(自身を含む): 3743632800

約数和(自身を除く): 1574407658

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 1039897, 2079794, 7279279, 14558558, 154944653, 309889306, 1084612571, 2169225142]

約数ペア:

[(1, 2169225142), (2, 1084612571), (7, 309889306), (14, 154944653), (149, 14558558), (298, 7279279), (1043, 2079794), (2086, 1039897)]