28143088

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 56572272

約数和(自身を除く): 28429184

約数列:

[1, 2, 4, 8, 16, 37, 74, 137, 148, 274, 296, 347, 548, 592, 694, 1096, 1388, 2192, 2776, 5069, 5552, 10138, 12839, 20276, 25678, 40552, 47539, 51356, 81104, 95078, 102712, 190156, 205424, 380312, 760624, 1758943, 3517886, 7035772, 14071544, 28143088]

約数ペア:

[(1, 28143088), (2, 14071544), (4, 7035772), (8, 3517886), (16, 1758943), (37, 760624), (74, 380312), (137, 205424), (148, 190156), (274, 102712), (296, 95078), (347, 81104), (548, 51356), (592, 47539), (694, 40552), (1096, 25678), (1388, 20276), (2192, 12839), (2776, 10138), (5069, 5552)]