28685728

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{7933}}^1$

素因数の和:8056

約数の個数: 24

約数和(自身を含む): 56981988

約数和(自身を除く): 28296260

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 7933, 15866, 31732, 63464, 126928, 253856, 896429, 1792858, 3585716, 7171432, 14342864, 28685728]

約数ペア:

[(1, 28685728), (2, 14342864), (4, 7171432), (8, 3585716), (16, 1792858), (32, 896429), (113, 253856), (226, 126928), (452, 63464), (904, 31732), (1808, 15866), (3616, 7933)]