7281036244

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{1019}}^1\times {\mathrm{20071}}^1$

素因数の和:21183

約数の個数: 24

約数和(自身を含む): 12898267200

約数和(自身を除く): 5617230956

約数列:

[1, 2, 4, 89, 178, 356, 1019, 2038, 4076, 20071, 40142, 80284, 90691, 181382, 362764, 1786319, 3572638, 7145276, 20452349, 40904698, 81809396, 1820259061, 3640518122, 7281036244]

約数ペア:

[(1, 7281036244), (2, 3640518122), (4, 1820259061), (89, 81809396), (178, 40904698), (356, 20452349), (1019, 7145276), (2038, 3572638), (4076, 1786319), (20071, 362764), (40142, 181382), (80284, 90691)]