28984774

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22751}}^1$

素因数の和:22780

約数の個数: 24

約数和(自身を含む): 54468288

約数和(自身を除く): 25483514

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22751, 45502, 159257, 295763, 318514, 591526, 1114799, 2070341, 2229598, 4140682, 14492387, 28984774]

約数ペア:

[(1, 28984774), (2, 14492387), (7, 4140682), (13, 2229598), (14, 2070341), (26, 1114799), (49, 591526), (91, 318514), (98, 295763), (182, 159257), (637, 45502), (1274, 22751)]