2103808

素因数分解:

$2^9\times 7^1\times {\mathrm{587}}^1$

素因数の和:612

約数の個数: 40

約数和(自身を含む): 4812192

約数和(自身を除く): 2708384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 587, 896, 1174, 1792, 2348, 3584, 4109, 4696, 8218, 9392, 16436, 18784, 32872, 37568, 65744, 75136, 131488, 150272, 262976, 300544, 525952, 1051904, 2103808]

約数ペア:

[(1, 2103808), (2, 1051904), (4, 525952), (7, 300544), (8, 262976), (14, 150272), (16, 131488), (28, 75136), (32, 65744), (56, 37568), (64, 32872), (112, 18784), (128, 16436), (224, 9392), (256, 8218), (448, 4696), (512, 4109), (587, 3584), (896, 2348), (1174, 1792)]