28505264

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{3257}}^1$

素因数の和:3812

約数の個数: 20

約数和(自身を含む): 55346904

約数和(自身を除く): 26841640

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 3257, 4376, 6514, 8752, 13028, 26056, 52112, 1781579, 3563158, 7126316, 14252632, 28505264]

約数ペア:

[(1, 28505264), (2, 14252632), (4, 7126316), (8, 3563158), (16, 1781579), (547, 52112), (1094, 26056), (2188, 13028), (3257, 8752), (4376, 6514)]