12321584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{70009}}^1$

素因数の和:70028

約数の個数: 20

約数和(自身を含む): 26043720

約数和(自身を除く): 13722136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 70009, 140018, 280036, 560072, 770099, 1120144, 1540198, 3080396, 6160792, 12321584]

約数ペア:

[(1, 12321584), (2, 6160792), (4, 3080396), (8, 1540198), (11, 1120144), (16, 770099), (22, 560072), (44, 280036), (88, 140018), (176, 70009)]