408034874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1\times {\mathrm{6619}}^1$

素因数の和:9005

約数の個数: 16

約数和(自身を含む): 659510880

約数和(自身を除く): 251476006

約数列:

[1, 2, 13, 26, 2371, 4742, 6619, 13238, 30823, 61646, 86047, 172094, 15693649, 31387298, 204017437, 408034874]

約数ペア:

[(1, 408034874), (2, 204017437), (13, 31387298), (26, 15693649), (2371, 172094), (4742, 86047), (6619, 61646), (13238, 30823)]