31397194

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1741}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 48162816

約数和(自身を除く): 16765622

約数列:

[1, 2, 71, 127, 142, 254, 1741, 3482, 9017, 18034, 123611, 221107, 247222, 442214, 15698597, 31397194]

約数ペア:

[(1, 31397194), (2, 15698597), (71, 442214), (127, 247222), (142, 221107), (254, 123611), (1741, 18034), (3482, 9017)]