28902278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 47985696

約数和(自身を除く): 19083418

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 373, 731, 746, 901, 1462, 1802, 2279, 4558, 6341, 12682, 16039, 19769, 32078, 38743, 39538, 77486, 272663, 336073, 545326, 672146, 850067, 1700134, 14451139, 28902278]

約数ペア:

[(1, 28902278), (2, 14451139), (17, 1700134), (34, 850067), (43, 672146), (53, 545326), (86, 336073), (106, 272663), (373, 77486), (731, 39538), (746, 38743), (901, 32078), (1462, 19769), (1802, 16039), (2279, 12682), (4558, 6341)]