1237376

素因数分解:

$2^7\times 7^1\times {\mathrm{1381}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 2819280

約数和(自身を除く): 1581904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1381, 2762, 5524, 9667, 11048, 19334, 22096, 38668, 44192, 77336, 88384, 154672, 176768, 309344, 618688, 1237376]

約数ペア:

[(1, 1237376), (2, 618688), (4, 309344), (7, 176768), (8, 154672), (14, 88384), (16, 77336), (28, 44192), (32, 38668), (56, 22096), (64, 19334), (112, 11048), (128, 9667), (224, 5524), (448, 2762), (896, 1381)]