28690592

素因数分解:

$2^5\times 7^1\times {\mathrm{349}}^1\times {\mathrm{367}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 64915200

約数和(自身を除く): 36224608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 349, 367, 698, 734, 1396, 1468, 2443, 2569, 2792, 2936, 4886, 5138, 5584, 5872, 9772, 10276, 11168, 11744, 19544, 20552, 39088, 41104, 78176, 82208, 128083, 256166, 512332, 896581, 1024664, 1793162, 2049328, 3586324, 4098656, 7172648, 14345296, 28690592]

約数ペア:

[(1, 28690592), (2, 14345296), (4, 7172648), (7, 4098656), (8, 3586324), (14, 2049328), (16, 1793162), (28, 1024664), (32, 896581), (56, 512332), (112, 256166), (224, 128083), (349, 82208), (367, 78176), (698, 41104), (734, 39088), (1396, 20552), (1468, 19544), (2443, 11744), (2569, 11168), (2792, 10276), (2936, 9772), (4886, 5872), (5138, 5584)]