28910984

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{22171}}^1$

素因数の和:22340

約数の個数: 16

約数和(自身を含む): 54543120

約数和(自身を除く): 25632136

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 22171, 44342, 88684, 177368, 3613873, 7227746, 14455492, 28910984]

約数ペア:

[(1, 28910984), (2, 14455492), (4, 7227746), (8, 3613873), (163, 177368), (326, 88684), (652, 44342), (1304, 22171)]