3895808

素因数分解:

$2^9\times 7^1\times {\mathrm{1087}}^1$

素因数の和:1112

約数の個数: 40

約数和(自身を含む): 8904192

約数和(自身を除く): 5008384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1087, 1792, 2174, 3584, 4348, 7609, 8696, 15218, 17392, 30436, 34784, 60872, 69568, 121744, 139136, 243488, 278272, 486976, 556544, 973952, 1947904, 3895808]

約数ペア:

[(1, 3895808), (2, 1947904), (4, 973952), (7, 556544), (8, 486976), (14, 278272), (16, 243488), (28, 139136), (32, 121744), (56, 69568), (64, 60872), (112, 34784), (128, 30436), (224, 17392), (256, 15218), (448, 8696), (512, 7609), (896, 4348), (1087, 3584), (1792, 2174)]