1947334144

素因数分解:

$2^9\times 7^1\times {\mathrm{543341}}^1$

素因数の和:543366

約数の個数: 40

約数和(自身を含む): 4446710928

約数和(自身を除く): 2499376784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 543341, 1086682, 2173364, 3803387, 4346728, 7606774, 8693456, 15213548, 17386912, 30427096, 34773824, 60854192, 69547648, 121708384, 139095296, 243416768, 278190592, 486833536, 973667072, 1947334144]

約数ペア:

[(1, 1947334144), (2, 973667072), (4, 486833536), (7, 278190592), (8, 243416768), (14, 139095296), (16, 121708384), (28, 69547648), (32, 60854192), (56, 34773824), (64, 30427096), (112, 17386912), (128, 15213548), (224, 8693456), (256, 7606774), (448, 4346728), (512, 3803387), (896, 2173364), (1792, 1086682), (3584, 543341)]