7871266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2311}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 12817728

約数和(自身を除く): 4946462

約数列:

[1, 2, 13, 26, 131, 262, 1703, 2311, 3406, 4622, 30043, 60086, 302741, 605482, 3935633, 7871266]

約数ペア:

[(1, 7871266), (2, 3935633), (13, 605482), (26, 302741), (131, 60086), (262, 30043), (1703, 4622), (2311, 3406)]