2215808

素因数分解:

$2^7\times 7^1\times {\mathrm{2473}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 5046960

約数和(自身を除く): 2831152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2473, 4946, 9892, 17311, 19784, 34622, 39568, 69244, 79136, 138488, 158272, 276976, 316544, 553952, 1107904, 2215808]

約数ペア:

[(1, 2215808), (2, 1107904), (4, 553952), (7, 316544), (8, 276976), (14, 158272), (16, 138488), (28, 79136), (32, 69244), (56, 39568), (64, 34622), (112, 19784), (128, 17311), (224, 9892), (448, 4946), (896, 2473)]