28681072

素因数分解:

$2^4\times 7^2\times {\mathrm{36583}}^1$

素因数の和:36605

約数の個数: 30

約数和(自身を含む): 64643928

約数和(自身を除く): 35962856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 36583, 73166, 146332, 256081, 292664, 512162, 585328, 1024324, 1792567, 2048648, 3585134, 4097296, 7170268, 14340536, 28681072]

約数ペア:

[(1, 28681072), (2, 14340536), (4, 7170268), (7, 4097296), (8, 3585134), (14, 2048648), (16, 1792567), (28, 1024324), (49, 585328), (56, 512162), (98, 292664), (112, 256081), (196, 146332), (392, 73166), (784, 36583)]