249385826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{19157}}^1$

素因数の和:19465

約数の個数: 16

約数和(自身を含む): 391742784

約数和(自身を除く): 142356958

約数列:

[1, 2, 23, 46, 283, 566, 6509, 13018, 19157, 38314, 440611, 881222, 5421431, 10842862, 124692913, 249385826]

約数ペア:

[(1, 249385826), (2, 124692913), (23, 10842862), (46, 5421431), (283, 881222), (566, 440611), (6509, 38314), (13018, 19157)]