25737616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{55469}}^1$

素因数の和:55506

約数の個数: 20

約数和(自身を含む): 51587100

約数和(自身を除く): 25849484

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 55469, 110938, 221876, 443752, 887504, 1608601, 3217202, 6434404, 12868808, 25737616]

約数ペア:

[(1, 25737616), (2, 12868808), (4, 6434404), (8, 3217202), (16, 1608601), (29, 887504), (58, 443752), (116, 221876), (232, 110938), (464, 55469)]