28511344

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{13007}}^1$

素因数の和:13152

約数の個数: 20

約数和(自身を含む): 55648224

約数和(自身を除く): 27136880

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 13007, 26014, 52028, 104056, 208112, 1781959, 3563918, 7127836, 14255672, 28511344]

約数ペア:

[(1, 28511344), (2, 14255672), (4, 7127836), (8, 3563918), (16, 1781959), (137, 208112), (274, 104056), (548, 52028), (1096, 26014), (2192, 13007)]