28239232

素因数分解:

$2^7\times 7^1\times {\mathrm{31517}}^1$

素因数の和:31538

約数の個数: 32

約数和(自身を含む): 64296720

約数和(自身を除く): 36057488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31517, 63034, 126068, 220619, 252136, 441238, 504272, 882476, 1008544, 1764952, 2017088, 3529904, 4034176, 7059808, 14119616, 28239232]

約数ペア:

[(1, 28239232), (2, 14119616), (4, 7059808), (7, 4034176), (8, 3529904), (14, 2017088), (16, 1764952), (28, 1008544), (32, 882476), (56, 504272), (64, 441238), (112, 252136), (128, 220619), (224, 126068), (448, 63034), (896, 31517)]