1947904

素因数分解:

$2^8\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1110

約数の個数: 36

約数和(自身を含む): 4447744

約数和(自身を除く): 2499840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1087, 1792, 2174, 4348, 7609, 8696, 15218, 17392, 30436, 34784, 60872, 69568, 121744, 139136, 243488, 278272, 486976, 973952, 1947904]

約数ペア:

[(1, 1947904), (2, 973952), (4, 486976), (7, 278272), (8, 243488), (14, 139136), (16, 121744), (28, 69568), (32, 60872), (56, 34784), (64, 30436), (112, 17392), (128, 15218), (224, 8696), (256, 7609), (448, 4348), (896, 2174), (1087, 1792)]