201994164892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3884503171}}^1$

素因数の和:3884503188

約数の個数: 12

約数和(自身を含む): 380681310856

約数和(自身を除く): 178687145964

約数列:

[1, 2, 4, 13, 26, 52, 3884503171, 7769006342, 15538012684, 50498541223, 100997082446, 201994164892]

約数ペア:

[(1, 201994164892), (2, 100997082446), (4, 50498541223), (13, 15538012684), (26, 7769006342), (52, 3884503171)]