12305912

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 11644168

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 431, 664, 862, 1724, 3448, 3569, 7138, 14276, 18533, 28552, 35773, 37066, 71546, 74132, 143092, 148264, 286184, 1538239, 3076478, 6152956, 12305912]

約数ペア:

[(1, 12305912), (2, 6152956), (4, 3076478), (8, 1538239), (43, 286184), (83, 148264), (86, 143092), (166, 74132), (172, 71546), (332, 37066), (344, 35773), (431, 28552), (664, 18533), (862, 14276), (1724, 7138), (3448, 3569)]