28671664

素因数分解:

$2^4\times 7^2\times {\mathrm{36571}}^1$

素因数の和:36593

約数の個数: 30

約数和(自身を含む): 64622724

約数和(自身を除く): 35951060

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36571, 73142, 146284, 255997, 292568, 511994, 585136, 1023988, 1791979, 2047976, 3583958, 4095952, 7167916, 14335832, 28671664]

約数ペア:

[(1, 28671664), (2, 14335832), (4, 7167916), (7, 4095952), (8, 3583958), (14, 2047976), (16, 1791979), (28, 1023988), (49, 585136), (56, 511994), (98, 292568), (112, 255997), (196, 146284), (392, 73142), (784, 36571)]