28330624

素因数分解:

$2^7\times 7^2\times {\mathrm{4517}}^1$

素因数の和:4545

約数の個数: 48

約数和(自身を含む): 65669130

約数和(自身を除く): 37338506

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4517, 6272, 9034, 18068, 31619, 36136, 63238, 72272, 126476, 144544, 221333, 252952, 289088, 442666, 505904, 578176, 885332, 1011808, 1770664, 2023616, 3541328, 4047232, 7082656, 14165312, 28330624]

約数ペア:

[(1, 28330624), (2, 14165312), (4, 7082656), (7, 4047232), (8, 3541328), (14, 2023616), (16, 1770664), (28, 1011808), (32, 885332), (49, 578176), (56, 505904), (64, 442666), (98, 289088), (112, 252952), (128, 221333), (196, 144544), (224, 126476), (392, 72272), (448, 63238), (784, 36136), (896, 31619), (1568, 18068), (3136, 9034), (4517, 6272)]