12280456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1231}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 24393600

約数和(自身を除く): 12113144

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1231, 1247, 2462, 2494, 4924, 4988, 9848, 9976, 35699, 52933, 71398, 105866, 142796, 211732, 285592, 423464, 1535057, 3070114, 6140228, 12280456]

約数ペア:

[(1, 12280456), (2, 6140228), (4, 3070114), (8, 1535057), (29, 423464), (43, 285592), (58, 211732), (86, 142796), (116, 105866), (172, 71398), (232, 52933), (344, 35699), (1231, 9976), (1247, 9848), (2462, 4988), (2494, 4924)]