28753808

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{5179}}^1$

素因数の和:5534

約数の個数: 20

約数和(自身を含む): 55881840

約数和(自身を除く): 27128032

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5179, 5552, 10358, 20716, 41432, 82864, 1797113, 3594226, 7188452, 14376904, 28753808]

約数ペア:

[(1, 28753808), (2, 14376904), (4, 7188452), (8, 3594226), (16, 1797113), (347, 82864), (694, 41432), (1388, 20716), (2776, 10358), (5179, 5552)]