28928082

素因数分解:

$2^1\times 3^1\times {\mathrm{239}}^1\times {\mathrm{20173}}^1$

素因数の和:20417

約数の個数: 16

約数和(自身を含む): 58101120

約数和(自身を除く): 29173038

約数列:

[1, 2, 3, 6, 239, 478, 717, 1434, 20173, 40346, 60519, 121038, 4821347, 9642694, 14464041, 28928082]

約数ペア:

[(1, 28928082), (2, 14464041), (3, 9642694), (6, 4821347), (239, 121038), (478, 60519), (717, 40346), (1434, 20173)]