8380346

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2053}}^1$

素因数の和:2225

約数の個数: 16

約数和(自身を含む): 13630344

約数和(自身を除く): 5249998

約数列:

[1, 2, 13, 26, 157, 314, 2041, 2053, 4082, 4106, 26689, 53378, 322321, 644642, 4190173, 8380346]

約数ペア:

[(1, 8380346), (2, 4190173), (13, 644642), (26, 322321), (157, 53378), (314, 26689), (2041, 4106), (2053, 4082)]