31397438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{6379}}^1$

素因数の和:6511

約数の個数: 16

約数和(自身を含む): 49610880

約数和(自身を除く): 18213442

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 6379, 12758, 146717, 293434, 682553, 1365106, 15698719, 31397438]

約数ペア:

[(1, 31397438), (2, 15698719), (23, 1365106), (46, 682553), (107, 293434), (214, 146717), (2461, 12758), (4922, 6379)]