551483608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{3181}}^1$

素因数の和:4867

約数の個数: 32

約数和(自身を含む): 1114590960

約数和(自身を除く): 563107352

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1667, 3181, 3334, 6362, 6668, 12724, 13336, 21671, 25448, 41353, 43342, 82706, 86684, 165412, 173368, 330824, 5302727, 10605454, 21210908, 42421816, 68935451, 137870902, 275741804, 551483608]

約数ペア:

[(1, 551483608), (2, 275741804), (4, 137870902), (8, 68935451), (13, 42421816), (26, 21210908), (52, 10605454), (104, 5302727), (1667, 330824), (3181, 173368), (3334, 165412), (6362, 86684), (6668, 82706), (12724, 43342), (13336, 41353), (21671, 25448)]